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	diff --git a/src/FileManager.cpp b/src/FileManager.cpp
	index b6d2f2f..e521ba2 100644
	--- a/src/FileManager.cpp
	+++ b/src/FileManager.cpp
	@@ -1,806 +1,808 @@
	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include <stdio.h>
	#include <iostream>
	#include <string>
	#include <vector>
	#include "Globals.h"
	#include "FileManager.h"
	#include "Functions.h"
	#ifdef __APPLE__
	#include "archive.h"
	#include "archive_entry.h"
	#else
	#include <archive.h>
	#include <archive_entry.h>
	#endif
	using namespace std;

	#ifdef WIN32
	#include <windows.h>
	#include <shlobj.h>
	#include <shlwapi.h>
	#include <direct.h>
	#pragma comment(lib,"shlwapi.lib")
	#else
	#include <strings.h>
	#include <sys/stat.h>
	#include <sys/types.h>
	#include <unistd.h>
	#include <dirent.h>
	#endif

	//Under Windows there's just one userpath.
	#ifdef WIN32
	string userPath,dataPath,appPath,exeName;
	#else
	//But on other platforms we make a difference between the userPath (config files) and the userDataPath (data files).
	//Finally there's the path for cache data userCachePath.
	string userPath,userDataPath,userCachePath,dataPath,appPath,exeName;
	#endif

	bool configurePaths() {
	//Get the appPath and the exeName.
	{
	char s[4096];
	int i,m;
	#ifdef WIN32
	m=GetModuleFileNameA(NULL,s,sizeof(s));
	#elif defined(ANDROID)
	//FIXME: Oops. There are no any executable files in Android.
	strcpy(s,"./meandmyshadow");
	m=strlen(s);
	#else
	m=readlink("/proc/self/exe",s,sizeof(s));
	#endif
	s[m]=0;
	for(i=m-1;i>=0;i--){
	if(s[i]=='/'\|\|s[i]=='\\'){
	s[i]=0;
	break;
	}
	}
	appPath=s;
	exeName=s+i+1;
	}

	//TODO: Check if the userpath is empty before setting userPath???
	//Check if the userPath is empty.
	if(getUserPath().empty()){
	#ifdef WIN32
	//Get the userPath.
	char s[1024];
	SHGetSpecialFolderPathA(NULL,s,CSIDL_PERSONAL,1);
	userPath=s;
	userPath+="\\My Games\\meandmyshadow\\";
	#elif defined(ANDROID)
	//FIXME: These paths are relative to SDL Android data path.
	userPath="./";
	userDataPath="./";
	userCachePath="./";
	#else
	//Temp variable that is used to prevent NULL assignement.
	char* env;

	//First get the $XDG_CONFIG_HOME env var.
	env=getenv("XDG_CONFIG_HOME");
	//If it's null set userPath to $HOME/.config/.
	if(env!=NULL){
	userPath=env;
	}else{
	userPath=getenv("HOME");
	userPath+="/.config";
	}
	//And add meandmyshadow to it.
	userPath+="/meandmyshadow/";

	//Now get the $XDG_DATA_HOME env var.
	env=getenv("XDG_DATA_HOME");
	//If it's null set userDataPath to $HOME/.local/share.

	if(env!=NULL){
	userDataPath=env;
	}else{
	userDataPath=getenv("HOME");
	userDataPath+="/.local/share";
	}
	//And add meandmyshadow to it.
	userDataPath+="/meandmyshadow/";

	//Now get the $XDG_CACHE_HOME env var.
	env=getenv("XDG_CACHE_HOME");
	//If it's null set userCachePath to $HOME/.cache.
	if(env!=NULL){
	userCachePath=env;
	}else{
	userCachePath=getenv("HOME");
	userCachePath+="/.cache";
	}
	//And add meandmyshadow to it.
	userCachePath+="/meandmyshadow/";

	//Set env null.
	env=NULL;
	#endif

	//Print the userPath.
	cout<<"User preferences will be fetched from: "<<userPath<<endl;
	#ifndef WIN32
	//In case of a non-Windows computer show the user data path.
	cout<<"User data will be fetched from: "<<userDataPath<<endl;
	#endif
	}

	#ifdef WIN32
	//Create the userPath folder and other subfolders.
	createDirectory(userPath.c_str());
	createDirectory((userPath+"levels").c_str());
	createDirectory((userPath+"levelpacks").c_str());
	createDirectory((userPath+"themes").c_str());
	//The progress folder and subfolders.
	createDirectory((userPath+"progress").c_str());
	+ createDirectory((userPath+"progress\\main").c_str());
	createDirectory((userPath+"progress\\addon").c_str());
	createDirectory((userPath+"progress\\custom").c_str());
	createDirectory((userPath+"tmp").c_str());
	//The records folder for recordings.
	createDirectory((userPath+"records").c_str());
	createDirectory((userPath+"records\\autosave").c_str());
	//And the custom folder inside the userpath.
	createDirectory((userPath+"custom").c_str());
	createDirectory((userPath+"custom\\levels").c_str());
	createDirectory((userPath+"custom\\levelpacks").c_str());
	#else
	//Create the userPath.
	createDirectory(userPath.c_str());
	createDirectory(userDataPath.c_str());
	createDirectory(userCachePath.c_str());
	//Also create other folders in the userpath.
	createDirectory((userDataPath+"/levels").c_str());
	createDirectory((userDataPath+"/levelpacks").c_str());
	createDirectory((userDataPath+"/themes").c_str());
	//The progress folder and subfolders.
	createDirectory((userDataPath+"/progress").c_str());
	+ createDirectory((userDataPath+"/progress/main").c_str());
	createDirectory((userDataPath+"/progress/addon").c_str());
	createDirectory((userDataPath+"/progress/custom").c_str());
	createDirectory((userCachePath+"/tmp").c_str());
	createDirectory((userCachePath+"/images").c_str());
	//The records folder for recordings.
	createDirectory((userDataPath+"/records").c_str());
	createDirectory((userDataPath+"/records/autosave").c_str());
	//And the custom folder inside the userpath.
	createDirectory((userDataPath+"/custom").c_str());
	createDirectory((userDataPath+"/custom/levels").c_str());
	createDirectory((userDataPath+"/custom/levelpacks").c_str());
	#endif

	//Get the dataPath by trying multiple relative locations.
	{
	FILE *f;
	string s;
	while(true){
	//try existing one
	if(!dataPath.empty()){
	s=dataPath+"font/knewave.ttf";
	if((f=fopen(s.c_str(),"rb"))!=NULL){
	fclose(f);
	break;
	}
	}
	//try "./"
	dataPath="./data/";
	s=dataPath+"font/knewave.ttf";
	if((f=fopen(s.c_str(),"rb"))!=NULL){
	fclose(f);
	break;
	}
	//try "../"
	dataPath="../data/";
	s=dataPath+"font/knewave.ttf";
	if((f=fopen(s.c_str(),"rb"))!=NULL){
	fclose(f);
	break;
	}
	//try App.Path
	dataPath=getAppPath()+"/data/";
	s=dataPath+"font/knewave.ttf";
	if((f=fopen(s.c_str(),"rb"))!=NULL){
	fclose(f);
	break;
	}
	//try App.Path+"/../"
	dataPath=getAppPath()+"/../data/";
	s=dataPath+"font/knewave.ttf";
	if((f=fopen(s.c_str(),"rb"))!=NULL){
	fclose(f);
	break;
	}
	//try DATA_PATH
	#ifdef DATA_PATH
	dataPath=DATA_PATH;
	s=dataPath+"font/knewave.ttf";
	if((f=fopen(s.c_str(),"rb"))!=NULL){
	fclose(f);
	break;
	}
	#endif
	#ifdef __APPLE__
	extern std::string get_data_path();
	dataPath = get_data_path();
	dataPath=get_data_path();
	s=dataPath+"font/knewave.ttf";
	if((f=fopen(s.c_str(),"rb"))!=NULL){
	fclose(f);
	break;
	}

	#endif
	//error: can't find file
	return false;
	}
	//Print the dataPath.
	cout<<"Data files will be fetched from: "<<dataPath<<endl;
	}
	return true;
	}

	std::vector<std::string> enumAllFiles(std::string path,const char* extension,bool containsPath){
	vector<string> v;
	#ifdef WIN32
	string s1;
	WIN32_FIND_DATAA f;
	if(!path.empty()){
	char c=path[path.size()-1];
	if(c!='/'&&c!='\\') path+="\\";
	}
	s1=path;
	if(extension!=NULL && *extension){
	s1+="*.";
	s1+=extension;
	}else{
	s1+="*";
	}
	HANDLE h=FindFirstFileA(s1.c_str(),&f);
	if(h==NULL\|\|h==INVALID_HANDLE_VALUE) return v;
	do{
	if(!(f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)){
	if(containsPath){
	v.push_back(path+f.cFileName);
	}else{
	v.push_back(f.cFileName);
	}
	}
	}while(FindNextFileA(h,&f));
	FindClose(h);
	return v;
	#else
	int len=0;
	if(extension!=NULL && *extension) len=strlen(extension);
	if(!path.empty()){
	char c=path[path.size()-1];
	if(c!='/'&&c!='\\') path+="/";
	}
	DIR *pDir;
	struct dirent *pDirent;
	pDir=opendir(path.c_str());
	if(pDir==NULL) return v;
	while((pDirent=readdir(pDir))!=NULL){
	if(pDirent->d_name[0]=='.'){
	if(pDirent->d_name[1]==0\|\|
	(pDirent->d_name[1]=='.'&&pDirent->d_name[2]==0)) continue;
	}
	string s1=path+pDirent->d_name;
	struct stat S_stat;
	lstat(s1.c_str(),&S_stat);
	if(!S_ISDIR(S_stat.st_mode)){
	if(len>0){
	if((int)s1.size()<len+1) continue;
	if(s1[s1.size()-len-1]!='.') continue;
	if(strcasecmp(&s1[s1.size()-len],extension)) continue;
	}

	if(containsPath){
	v.push_back(s1);
	}else{
	v.push_back(string(pDirent->d_name));
	}
	}
	}
	closedir(pDir);
	return v;
	#endif
	}

	std::vector<std::string> enumAllDirs(std::string path,bool containsPath){
	vector<string> v;
	#ifdef WIN32
	string s1;
	WIN32_FIND_DATAA f;
	if(!path.empty()){
	char c=path[path.size()-1];
	if(c!='/'&&c!='\\') path+="\\";
	}
	s1=path+"*";
	HANDLE h=FindFirstFileA(s1.c_str(),&f);
	if(h==NULL\|\|h==INVALID_HANDLE_VALUE) return v;
	do{
	// skip '.' and '..' and hidden folders
	if(f.cFileName[0]=='.'){
	/*if(f.cFileName[1]==0\|\|
	(f.cFileName[1]=='.'&&f.cFileName[2]==0))*/ continue;
	}
	if(f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY){
	if(containsPath){
	v.push_back(path+f.cFileName);
	}else{
	v.push_back(f.cFileName);
	}
	}
	}while(FindNextFileA(h,&f));
	FindClose(h);
	return v;
	#else
	if(!path.empty()){
	char c=path[path.size()-1];
	if(c!='/'&&c!='\\') path+="/";
	}
	DIR *pDir;
	struct dirent *pDirent;
	pDir=opendir(path.c_str());
	if(pDir==NULL) return v;
	while((pDirent=readdir(pDir))!=NULL){
	if(pDirent->d_name[0]=='.'){
	if(pDirent->d_name[1]==0\|\|
	(pDirent->d_name[1]=='.'&&pDirent->d_name[2]==0)) continue;
	}
	string s1=path+pDirent->d_name;
	struct stat S_stat;
	lstat(s1.c_str(),&S_stat);
	if(S_ISDIR(S_stat.st_mode)){
	//Skip hidden folders.
	s1=string(pDirent->d_name);
	if(s1.find('.')==0) continue;

	//Add result to vector.
	if(containsPath){
	v.push_back(path+pDirent->d_name);
	}else{
	v.push_back(s1);
	}
	}
	}
	closedir(pDir);
	return v;
	#endif
	}

	std::string processFileName(const std::string& s){
	string prefix=dataPath;

	//FIXME: Do we still need those last three?
	//REMARK: maybe 'return prefix+s;' is not needed (?)
	// it causes some bugs such as can't save level progress
	if(s.compare(0,6,"%DATA%")==0){
	if(s.size()>6 && (s[6]=='/' \|\| s[6]=='\\')){
	return dataPath+s.substr(7);
	}else{
	return dataPath+s.substr(6);
	}
	}else if(s.compare(0,6,"%USER%")==0){
	if(s.size()>6 && (s[6]=='/' \|\| s[6]=='\\')){
	return getUserPath(USER_DATA)+s.substr(7);
	}else{
	return getUserPath(USER_DATA)+s.substr(6);
	}
	}else if(s.compare(0,9,"%LVLPACK%")==0){
	if(s.size()>9 && (s[9]=='/' \|\| s[9]=='\\')){
	return prefix+"levelpacks/"+s.substr(10);
	}else{
	return prefix+"levelpacks/"+s.substr(9);
	}
	}else if(s.compare(0,5,"%LVL%")==0){
	if(s.size()>5 && (s[5]=='/' \|\| s[5]=='\\')){
	return prefix+"levels/"+s.substr(6);
	}else{
	return prefix+"levels/"+s.substr(5);
	}
	}else if(s.compare(0,8,"%THEMES%")==0){
	if(s.size()>8 && (s[8]=='/' \|\| s[8]=='\\')){
	return prefix+"themes/"+s.substr(9);
	}else{
	return prefix+"themes/"+s.substr(8);
	}
	}else if(s.size()>0 && (s[0]=='/' \|\| s[0]=='\\')){
	return s;
	#ifdef WIN32
	// Another fix for Windows :(
	}else if(s.size()>1 && (s[1]==':')){
	return s;
	#endif
	}else{
	#if defined(ANDROID)
	//REMARK: maybe 'return prefix+s;' is not needed (?)
	// it causes some bugs such as can't save level progress in Android.
	return s;
	#else
	return prefix+s;
	#endif
	}
	}

	std::string compressFileName(const std::string& s){
	//FIXME: Do we need the other ones from processFileName?

	//Check if the data path is at the start.
	size_t pos=s.find(getDataPath());
	if(pos!=string::npos){
	pos+=getDataPath().size();
	return "%DATA%/"+s.substr(pos);
	}
	pos=s.find(getUserPath(USER_DATA));
	if(pos!=string::npos){
	pos+=getUserPath(USER_DATA).size();
	return "%USER%/"+s.substr(pos);
	}

	return s;
	}

	std::string fileNameFromPath(const std::string &path, const bool webURL){
	std::string filename;
	size_t pos;
	#ifdef WIN32
	// NOTE: '/' in string should be '/' not '\/',
	// we don't need to escape it
	if(webURL){
	pos = path.find_last_of("/");
	}else{
	// NOTE: sometimes path separator in Windows can be '/',
	// so we must check botn '\' and '/'
	pos = path.find_last_of("\\/");
	}
	#else
	// NOTE: '/' in string should be '/' not '\/',
	// we don't need to escape it
	pos = path.find_last_of("/");
	#endif
	if(pos != std::string::npos)
	filename.assign(path.begin() + pos + 1, path.end());
	else
	filename=path;

	return filename;
	}

	std::string pathFromFileName(const std::string &filename){
	std::string path;
	// NOTE: '/' in string should be '/' not '\/',
	// we don't need to escape it
	#ifdef WIN32
	// NOTE: sometimes path separator in Windows can be '/',
	// so we must check botn '\' and '/'
	size_t pos = filename.find_last_of("\\/");
	#else
	size_t pos = filename.find_last_of("/");
	#endif
	if(pos != std::string::npos)
	path.assign(filename.begin(), filename.begin() + pos +1);
	else
	path=filename;

	return path;
	}

	bool downloadFile(const string &path, const string &destination) {
	string filename=fileNameFromPath(path,true);

	FILE* file = fopen((destination+filename).c_str(), "wb");
	bool status=downloadFile(path,file);
	fclose(file);

	//And return the status.
	return status;
	}

	bool downloadFile(const string &path, FILE* destination) {
	CURL* curl=curl_easy_init();

	// proxy test (test only)
	string internetProxy = getSettings()->getValue("internet-proxy");
	size_t pos = internetProxy.find_first_of(":");
	if(pos!=string::npos){
	curl_easy_setopt(curl,CURLOPT_PROXYPORT,atoi(internetProxy.substr(pos+1).c_str()));
	internetProxy = internetProxy.substr(0,pos);
	curl_easy_setopt(curl,CURLOPT_PROXY,internetProxy.c_str());
	}

	curl_easy_setopt(curl,CURLOPT_URL,path.c_str());
	curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,writeData);
	curl_easy_setopt(curl,CURLOPT_WRITEDATA,destination);
	CURLcode res = curl_easy_perform(curl);
	curl_easy_cleanup(curl);

	return (res==0);
	}

	size_t writeData(void ptr, size_t size, size_t nmemb, void stream){
	return fwrite(ptr, size, nmemb, (FILE *)stream);
	}


	bool extractFile(const string &fileName, const string &destination) {
	//Create the archive we're going to extract.
	archive* file;
	//Create the destination we're going to extract to.
	archive* dest;

	file=archive_read_new();
	dest=archive_write_disk_new();
	archive_write_disk_set_options(dest, ARCHIVE_EXTRACT_TIME);

	archive_read_support_format_zip(file);

	//Now read the archive.
	if(archive_read_open_file(file,fileName.c_str(),10240)) {
	cerr<<"Error while reading archive "+fileName<<endl;
	return false;
	}

	//Now write every entry to disk.
	int status;
	archive_entry* entry=NULL;
	while(true) {
	status=archive_read_next_header(file,&entry);
	if(status==ARCHIVE_EOF){
	break;
	}
	if(status!=ARCHIVE_OK){
	cerr<<"Error while reading archive "+fileName<<endl;
	return false;
	}
	archive_entry_copy_pathname(entry,(destination+archive_entry_pathname(entry)).c_str());

	status=archive_write_header(dest,entry);
	if(status!=ARCHIVE_OK){
	cerr<<"Error while extracting archive "+fileName<<endl;
	return false;
	}else{
	copyData(file, dest);
	status=archive_write_finish_entry(dest);
	if(status!=ARCHIVE_OK){
	cerr<<"Error while extracting archive "+fileName<<endl;
	return false;
	}

	}
	}

	//Finally close the archive.
	archive_read_close(file);
	archive_read_finish(file);
	return true;
	}

	bool createDirectory(const char* path){
	#ifdef WIN32
	char s0[1024],s[1024];

	GetCurrentDirectoryA(sizeof(s0),s0);
	PathCombineA(s,s0,path);

	for(unsigned int i=0;i<sizeof(s);i++){
	if(s[i]=='\0') break;
	else if(s[i]=='/') s[i]='\\';
	}

	//printf("createDirectory:%s\n",s);
	return SHCreateDirectoryExA(NULL,s,NULL)!=0;
	#else
	return mkdir(path,0777)==0;
	#endif
	}

	bool removeDirectory(const char *path){
	#ifdef WIN32
	WIN32_FIND_DATAA f;
	HANDLE h = FindFirstFileA((string(path)+"\\*").c_str(),&f);
	#else
	//Open the directory that needs to be removed.
	DIR* d=opendir(path);
	#endif
	//Get the path length
	size_t path_len = strlen(path);
	//Boolean if the directory is emptied.
	//True: succes False: failure
	//Default is true because if the directory is empty it will never enter the while loop, but we still have success.
	bool r = true;

	#ifdef WIN32
	if(h!=NULL && h!=INVALID_HANDLE_VALUE) {
	#else
	//Check if the directory exists.
	if(d) {
	//Pointer to an entry of the directory.
	struct dirent* p;
	#endif

	#ifdef WIN32
	do{
	#else
	//Loop the entries of the directory that needs to be removed as long as there's no error.
	while(r && (p=readdir(d))) {
	#endif

	/* Skip the names "." and ".." as we don't want to recurse on them. */
	#ifdef WIN32
	if (!strcmp(f.cFileName, ".") \|\| !strcmp(f.cFileName, "..")) {
	#else
	if (!strcmp(p->d_name, ".") \|\| !strcmp(p->d_name, "..")) {
	#endif
	//The filename is . or .. so we continue to the next entry.
	continue;
	} else {
	//r2 tells if the entry is deleted.
	//True: succes False: failure
	//Default is false.
	bool r2 = false;
	char* buf;
	size_t len;

	#ifdef WIN32
	//Get the length of the path + the directory entry name.
	len = path_len + strlen(f.cFileName) + 2;
	#else
	//Get the length of the path + the directory entry name.
	len = path_len + strlen(p->d_name) + 2;
	#endif
	buf = (char*) malloc(len);

	if(buf) {
	#ifdef WIN32
	_snprintf(buf, len, "%s\\%s", path, f.cFileName);

	if(f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY){
	r2 = removeDirectory(buf);
	}else{
	r2 = unlink(buf)==0;
	}
	#else
	struct stat statbuf;
	snprintf(buf, len, "%s/%s", path, p->d_name);

	if(!stat(buf, &statbuf)){
	//Check if the entry is a directory or a file.
	if (S_ISDIR(statbuf.st_mode)){
	//We call ourself(removeDirectory) recursively.
	//We return true on success.
	r2 = removeDirectory(buf);
	}else{
	//unlink() returns zero on succes so we set r2 to the unlink(buf)==0.
	r2 = unlink(buf)==0;
	}
	}
	#endif
	//Free the buf.
	free(buf);
	}
	//We set r to r2 since r2 contains the status of the latest deletion.
	r = r2;
	}
	#ifdef WIN32
	}while(r && FindNextFileA(h,&f));
	FindClose(h);
	#else
	}
	//Close the directory.
	closedir(d);
	#endif
	}

	//The while loop has ended, meaning we (tried) cleared the directory.
	//If r is true, meaning no errors we can delete the directory.
	if(r){
	//The return value of rmdir is 0 when it succeeded.
	r = rmdir(path)==0;
	}

	//Return the status.
	return r;
	}

	bool renameDirectory(const char* oldPath,const char* newPath){
	return rename(oldPath,newPath)==0;
	}


	void copyData(archive* file, archive* dest) {
	int status;
	const void* buff;
	size_t size;
	#if ARCHIVE_VERSION_NUMBER < 3000000
	off_t offset;
	#else
	int64_t offset;
	#endif


	while(true) {
	status=archive_read_data_block(file, &buff, &size, &offset);
	if(status==ARCHIVE_EOF){
	return;
	}
	if(status!=ARCHIVE_OK){
	cerr<<"Error while writing data to disk."<<endl;
	return;
	}
	status=archive_write_data_block(dest, buff, size, offset);
	if(status!=ARCHIVE_OK) {
	cerr<<"Error while writing data to disk."<<endl;
	return;
	}
	}
	}

	bool copyFile(const char* source,const char* dest){
	//Open the source file.
	ifstream fin(source,fstream::binary);
	if(!fin)
	return false;

	//Open the dest file.
	ofstream fout(dest,fstream::trunc\|fstream::binary);
	if(!fout)
	return false;

	//Copy.
	fout<<fin.rdbuf();
	return true;
	}

	bool removeFile(const char* file){
	return remove(file)==0;
	}

	bool fileExists(const char* file){
	#ifdef WIN32
	bool ret=false;
	HANDLE h=CreateFileA(file,0,FILE_SHARE_READ \| FILE_SHARE_WRITE \| FILE_SHARE_DELETE,NULL,OPEN_EXISTING,0,NULL);
	if(h!=INVALID_HANDLE_VALUE){
	ret=true;
	CloseHandle(h);
	}
	return ret;
	#else
	return (access(file,F_OK)==0);
	#endif
	}

	bool createFile(const char* file){
	//Open the file with write permission.
	FILE* f=fopen(file,"wb");

	//Check if there are no problems.
	if(f){
	//Close the file.
	fclose(f);
	return true;
	}else{
	return false;
	}
	}
	diff --git a/src/Functions.cpp b/src/Functions.cpp
	index 13b532b..e506551 100644
	--- a/src/Functions.cpp
	+++ b/src/Functions.cpp
	@@ -1,1784 +1,1785 @@
	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include <stdio.h>
	#include <math.h>
	#include <locale.h>
	#include <algorithm>
	#include <SDL/SDL.h>
	#ifdef __APPLE__
	#include <SDL_mixer/SDL_mixer.h>
	#include <SDL_gfx/SDL_gfxPrimitives.h>
	#include <SDL_gfx/SDL_rotozoom.h>
	#else
	#include <SDL/SDL_mixer.h>
	#include <SDL/SDL_gfxPrimitives.h>
	#include <SDL/SDL_rotozoom.h>
	#endif
	#include <SDL/SDL_syswm.h>
	#include <string>
	#include "Globals.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "Objects.h"
	#include "Player.h"
	#include "GameObjects.h"
	#include "LevelPack.h"
	#include "TitleMenu.h"
	#include "LevelEditSelect.h"
	#include "LevelEditor.h"
	#include "Game.h"
	#include "LevelPlaySelect.h"
	#include "Addons.h"
	#include "InputManager.h"
	#include "ImageManager.h"
	#include "MusicManager.h"
	#include "LevelPackManager.h"
	#include "ThemeManager.h"
	#include "GUIListBox.h"
	#include "GUIOverlay.h"
	#include "StatisticsManager.h"
	#include "StatisticsScreen.h"
	#include "Cursors.h"
	#include "ScriptAPI.h"

	#include "libs/tinyformat/tinyformat.h"
	#include "libs/tinygettext/tinygettext.hpp"
	#include "libs/tinygettext/log.hpp"
	#include "libs/findlocale/findlocale.h"

	#ifdef HARDWARE_ACCELERATION
	#include <GL/gl.h>
	#include <GL/glu.h>

	//fix some Windows header bug
	#ifndef GL_BGR
	#define GL_BGR GL_BGR_EXT
	#endif
	#ifndef GL_BGRA
	#define GL_BGRA GL_BGRA_EXT
	#endif

	#endif
	using namespace std;

	#ifdef WIN32
	#include <windows.h>
	#include <shlobj.h>
	#else
	#include <strings.h>
	#include <sys/stat.h>
	#include <sys/types.h>
	#include <unistd.h>
	#include <dirent.h>
	#endif

	//Workaround for the resizing below 800x600 for X systems.
	#if defined(__linux__) && !defined(ANDROID)
	#include<X11/Xlib.h>
	#include<X11/Xutil.h>
	#define __X11_INCLUDED__
	#endif

	//Initialise the imagemanager.
	//The ImageManager is used to prevent loading images multiple times.
	ImageManager imageManager;

	//Initialise the musicManager.
	//The MusicManager is used to prevent loading music files multiple times and for playing/fading music.
	MusicManager musicManager;

	//Initialise the levelPackManager.
	//The LevelPackManager is used to prevent loading levelpacks multiple times and for the game to know which levelpacks there are.
	LevelPackManager levelPackManager;

	//The scriptExecutor used for executing scripts.
	ScriptExecutor scriptExecutor;

	//Map containing changed settings using command line arguments.
	map<string,string> tmpSettings;
	//Pointer to the settings object.
	//It is used to load and save the settings file and change the settings.
	Settings* settings=0;

	#ifdef HARDWARE_ACCELERATION
	GLuint screenTexture;
	#endif

	SDL_Surface* loadImage(string file){
	//We use the imageManager to load the file.
	return imageManager.loadImage(file);
	}

	void applySurface(int x,int y,SDL_Surface* source,SDL_Surface* dest,SDL_Rect* clip){
	//The offset is needed to draw at the right location.
	SDL_Rect offset;
	offset.x=x;
	offset.y=y;

	//Let SDL do the drawing of the surface.
	SDL_BlitSurface(source,clip,dest,&offset);
	}

	void drawRect(int x,int y,int w,int h,SDL_Surface* dest,Uint32 color){
	//NOTE: We let SDL_gfx render it.
	rectangleRGBA(dest,x,y,x+w,y+h,color >> 24,color >> 16,color >> 8,255);
	}

	//Draw a box with anti-aliased borders using SDL_gfx.
	void drawGUIBox(int x,int y,int w,int h,SDL_Surface* dest,Uint32 color){
	//Fill content's background color from function parameter
	boxRGBA(dest,x+1,y+1,x+w-2,y+h-2,color >> 24,color >> 16,color >> 8,color >> 0);

	//Draw first black borders around content and leave 1 pixel in every corner
	lineRGBA(dest,x+1,y,x+w-2,y,0,0,0,255);
	lineRGBA(dest,x+1,y+h-1,x+w-2,y+h-1,0,0,0,255);
	lineRGBA(dest,x,y+1,x,y+h-2,0,0,0,255);
	lineRGBA(dest,x+w-1,y+1,x+w-1,y+h-2,0,0,0,255);

	//Fill the corners with transperent color to create anti-aliased borders
	pixelRGBA(dest,x,y,0,0,0,160);
	pixelRGBA(dest,x,y+h-1,0,0,0,160);
	pixelRGBA(dest,x+w-1,y,0,0,0,160);
	pixelRGBA(dest,x+w-1,y+h-1,0,0,0,160);

	//Draw second lighter border around content
	rectangleRGBA(dest,x+1,y+1,x+w-2,y+h-2,0,0,0,64);

	//Create anti-aliasing in corners of second border
	pixelRGBA(dest,x+1,y+1,0,0,0,50);
	pixelRGBA(dest,x+1,y+h-2,0,0,0,50);
	pixelRGBA(dest,x+w-2,y+1,0,0,0,50);
	pixelRGBA(dest,x+w-2,y+h-2,0,0,0,50);
	}

	void drawLine(int x1,int y1,int x2,int y2,SDL_Surface* dest,Uint32 color){
	//NOTE: We let SDL_gfx render it.
	lineRGBA(dest,x1,y1,x2,y2,color >> 24,color >> 16,color >> 8,255);
	}

	void drawLineWithArrow(int x1,int y1,int x2,int y2,SDL_Surface* dest,Uint32 color,int spacing,int offset,int xsize,int ysize){
	//Draw line first
	drawLine(x1,y1,x2,y2,dest,color);

	//calc delta and length
	double dx=x2-x1;
	double dy=y2-y1;
	double length=sqrt(dxdx+dydy);
	if(length<0.001) return;

	//calc the unit vector
	dx/=length; dy/=length;

	//Now draw arrows on it
	for(double p=offset;p<length;p+=spacing){
	drawLine(int(x1+pdx+0.5),int(y1+pdy+0.5),
	int(x1+(p-xsize)dx-ysizedy+0.5),int(y1+(p-xsize)dy+ysizedx+0.5),dest,color);
	drawLine(int(x1+pdx+0.5),int(y1+pdy+0.5),
	int(x1+(p-xsize)dx+ysizedy+0.5),int(y1+(p-xsize)dy-ysizedx+0.5),dest,color);
	}
	}

	bool createScreen(){
	//Check if we are going fullscreen.
	if(settings->getBoolValue("fullscreen"))
	pickFullscreenResolution();

	//Set the screen_width and height.
	SCREEN_WIDTH=atoi(settings->getValue("width").c_str());
	SCREEN_HEIGHT=atoi(settings->getValue("height").c_str());

	//Update the camera.
	camera.w=SCREEN_WIDTH;
	camera.h=SCREEN_HEIGHT;

	//Boolean if this is the first screen creation.
	bool initial=true;

	//Check if we should use gl or software rendering.
	if(settings->getBoolValue("gl")){
	#ifdef HARDWARE_ACCELERATION
	SDL_GL_SetAttribute(SDL_GL_RED_SIZE,8);
	SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE,8);
	SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE,8);
	SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE,8);

	SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE,16);
	SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE,32);

	SDL_GL_SetAttribute(SDL_GL_ACCUM_RED_SIZE,8);
	SDL_GL_SetAttribute(SDL_GL_ACCUM_GREEN_SIZE,8);
	SDL_GL_SetAttribute(SDL_GL_ACCUM_BLUE_SIZE,8);
	SDL_GL_SetAttribute(SDL_GL_ACCUM_ALPHA_SIZE,8);

	SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS,0);
	SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES,0);
	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER,1);

	//Set the video mode.
	Uint32 flags=SDL_HWSURFACE \| SDL_OPENGL;
	if(settings->getBoolValue("fullscreen"))
	flags\|=SDL_FULLSCREEN;
	else if(settings->getBoolValue("resizable"))
	flags\|=SDL_RESIZABLE;
	if(SDL_SetVideoMode(SCREEN_WIDTH,SCREEN_HEIGHT,SCREEN_BPP,flags)==NULL){
	fprintf(stderr,"FATAL ERROR: SDL_SetVideoMode failed\n");
	return false;
	}

	//Delete the old screen.
	//Warning: only if previous mode is OpenGL mode.
	//NOTE: The previous mode can't switch during runtime.
	if(screen){
	SDL_FreeSurface(screen);
	screen=NULL;

	//There was a screen so this isn't the initial screen creation.
	initial=false;
	}

	//Create a screen
	screen=SDL_CreateRGBSurface(SDL_HWSURFACE,SCREEN_WIDTH,SCREEN_HEIGHT,32,0x00FF0000,0x0000FF00,0x000000FF,0);

	//Create a texture.
	glDeleteTextures(1,&screenTexture);
	glGenTextures(1,&screenTexture);

	//And set up gl correctly.
	glClearColor(0, 0, 0, 0);
	glClearDepth(1.0f);
	glViewport(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glOrtho(0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 1, -1);
	glMatrixMode(GL_MODELVIEW);
	glEnable(GL_TEXTURE_2D);
	glLoadIdentity();
	#else
	//NOTE: Hardware accelerated rendering requested but compiled without.
	cerr<<"FATAL ERROR: Unable to use hardware acceleration (compiled without)."<<endl;
	return false;
	#endif
	}else{
	//Set the flags.
	Uint32 flags=SCREEN_FLAGS;
	#if !defined(ANDROID)
	flags \|= SDL_DOUBLEBUF;
	#endif
	if(settings->getBoolValue("fullscreen"))
	flags\|=SDL_FULLSCREEN;
	else if(settings->getBoolValue("resizable"))
	flags\|=SDL_RESIZABLE;

	//Check if there already was a screen.
	if(screen)
	initial=false;

	//Create the screen and check if there weren't any errors.
	screen=SDL_SetVideoMode(SCREEN_WIDTH,SCREEN_HEIGHT,SCREEN_BPP,flags);
	if(screen==NULL){
	fprintf(stderr,"FATAL ERROR: SDL_SetVideoMode failed\n");
	return false;
	}
	}

	//Now configure the newly created window (if windowed).
	if(settings->getBoolValue("fullscreen")==false)
	configureWindow(initial);

	//Create the temp surface, just a replica of the screen surface, free the previous one if any.
	if(tempSurface)
	SDL_FreeSurface(tempSurface);
	tempSurface=SDL_CreateRGBSurface(SCREEN_FLAGS\|SDL_SRCALPHA,
	screen->w,screen->h,screen->format->BitsPerPixel,
	screen->format->Rmask,screen->format->Gmask,screen->format->Bmask,0);

	//Set the the window caption.
	SDL_WM_SetCaption(("Me and My Shadow "+version).c_str(),NULL);
	SDL_EnableUNICODE(1);

	//Nothing went wrong so return true.
	return true;
	}

	//Workaround for the resizing below 800x600 for Windows.
	#ifdef WIN32

	static WNDPROC m_OldWindowProc=NULL;

	static LRESULT CALLBACK WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam){
	if(msg==WM_GETMINMAXINFO){
	if(m_OldWindowProc){
	CallWindowProc(m_OldWindowProc,hwnd,msg,wParam,lParam);
	}else{
	DefWindowProc(hwnd,msg,wParam,lParam);
	}

	RECT r={0,0,800,600};
	AdjustWindowRect(&r,GetWindowLong(hwnd,GWL_STYLE),FALSE);

	MINMAXINFO info=(MINMAXINFO)lParam;
	info->ptMinTrackSize.x=r.right-r.left;
	info->ptMinTrackSize.y=r.bottom-r.top;

	return 0;
	}else{
	if(m_OldWindowProc){
	return CallWindowProc(m_OldWindowProc,hwnd,msg,wParam,lParam);
	}else{
	return DefWindowProc(hwnd,msg,wParam,lParam);
	}
	}
	}

	#endif

	void pickFullscreenResolution(){
	//Vector that will hold the resolutions to choose from.
	vector<_res> resolutionList;

	//Enumerate available resolutions using SDL_ListModes()
	//Note: we enumerate fullscreen resolutions because
	// windowed resolutions always can be arbitrary
	if(resolutionList.empty()){
	SDL_Rect **modes=SDL_ListModes(NULL,SDL_FULLSCREEN\|SCREEN_FLAGS\|SDL_ANYFORMAT);

	if(modes==NULL \|\| ((intptr_t)modes) == -1){
	cout<<"Error: Can't enumerate available screen resolutions."
	" Use predefined screen resolutions list instead."<<endl;

	static const _res predefinedResolutionList[] = {
	{800,600},
	{1024,600},
	{1024,768},
	{1152,864},
	{1280,720},
	{1280,768},
	{1280,800},
	{1280,960},
	{1280,1024},
	{1360,768},
	{1366,768},
	{1440,900},
	{1600,900},
	{1600,1200},
	{1680,1080},
	{1920,1080},
	{1920,1200},
	{2560,1440},
	{3840,2160}
	};

	//Fill the resolutionList.
	for(unsigned int i=0;i<sizeof(predefinedResolutionList)/sizeof(_res);i++){
	resolutionList.push_back(predefinedResolutionList[i]);
	}
	}else{
	//Fill the resolutionList.
	for(unsigned int i=0;modes[i]!=NULL;i++){
	//Check if the resolution is higher than the minimum (800x600).
	if(modes[i]->w>=800 && modes[i]->h>=600){
	_res res={modes[i]->w, modes[i]->h};
	resolutionList.push_back(res);
	}
	}
	//Reverse it so that we begin with the lowest resolution.
	reverse(resolutionList.begin(),resolutionList.end());
	}
	}

	//The resolution that will hold the final result, we start with the minimum (800x600).
	_res closestMatch={800,600};
	int width=atoi(getSettings()->getValue("width").c_str());
	//int height=atoi(getSettings()->getValue("height").c_str());

	//Now loop through the resolutionList.
	for(int i=0;i<(int)resolutionList.size();i++){
	//The delta between the closestMatch and the resolution from the list.
	int dM=(closestMatch.w-resolutionList[i].w);
	//The delta between the target width and the resolution from the list.
	int dT=(width-resolutionList[i].w);

	//Since the resolutions are getting higher the lower (more negative) the further away it is.
	//That's why we check if the deltaMatch is lower than the the deltaTarget.
	if((dM)<(dT)){
	closestMatch.w=resolutionList[i].w;
	closestMatch.h=resolutionList[i].h;
	}
	}

	//Now set the resolution to the closest match.
	char s[64];
	sprintf(s,"%d",closestMatch.w);
	getSettings()->setValue("width",s);
	sprintf(s,"%d",closestMatch.h);
	getSettings()->setValue("height",s);
	}

	#ifdef __X11_INCLUDED__
	int handleXError(Display* disp,XErrorEvent* event){
	//NOTE: This is UNTESTED code, there are still some things that should be tested/changed.
	//NOTE: It checks against hardcoded opcodes, this should be based on included defines from the xf86vid headers instead.
	//NOTE: This code assumes Xlib is in use, just like the resize restriction code for Linux.

	//Print out the error message as normal.
	char output[256];
	XGetErrorText(disp,event->error_code,output,256);
	cerr<<output<<endl;

	//Check if the game is fullscreen.
	if(getSettings()->getBoolValue("fullscreen")){
	//Check for the exact error we want to handle differently.
	if(event->error_code==BadValue && event->minor_code==10/X_XF86VidModeSwitchToMode/){
	//The cause of this problem has likely something to do with fullscreen mode, so fallback to windowed.
	cerr<<"ERROR: Xlib error code "<<event->error_code<<", request code "<<event->request_code<<"."<<endl;
	cerr<<"ERROR: Falling back to windowed mode!"<<endl;

	getSettings()->setValue("fullscreen","false");
	createScreen();
	return 0;
	}
	}

	//Do the normal Xlib behaviour.
	exit(1);
	return 0;
	}
	#endif

	void configureWindow(bool initial){
	//We only need to configure the window if it's resizable.
	if(!getSettings()->getBoolValue("resizable"))
	return;

	//Retrieve the WM info from SDL containing the window handle.
	struct SDL_SysWMinfo wmInfo;
	SDL_VERSION(&wmInfo.version);
	SDL_GetWMInfo(&wmInfo);

	#ifdef __X11_INCLUDED__
	//We assume that a linux system running meandmyshadow is also running an Xorg server.
	if(wmInfo.subsystem==SDL_SYSWM_X11){
	//Create the size hints to give to the window.
	XSizeHints* sizeHints;
	if(!(sizeHints=XAllocSizeHints())){
	cerr<<"ERROR: Unable to allocate memory for XSizeHings."<<endl;
	return;
	}

	//Configure the size hint.
	sizeHints->flags=PMinSize;
	sizeHints->min_width=800;
	sizeHints->min_height=600;

	//Set the normal hints of the window.
	(void)wmInfo.info.x11.lock_func;
	XSetNormalHints(wmInfo.info.x11.display,wmInfo.info.x11.wmwindow,sizeHints);
	(void)wmInfo.info.x11.unlock_func;

	//Free size hint structure
	XFree(sizeHints);
	}else{
	//No X11 so an unsupported window manager.
	cerr<<"WARNING: Unsupported window manager."<<endl;
	}
	#elif defined(WIN32)
	//We overwrite the window proc of SDL
	WNDPROC wndproc=(WNDPROC)GetWindowLong(wmInfo.window,GWL_WNDPROC);
	if(wndproc!=NULL && wndproc!=(WNDPROC)WindowProc){
	m_OldWindowProc=wndproc;
	SetWindowLong(wmInfo.window,GWL_WNDPROC,(LONG)(WNDPROC)WindowProc);
	}
	#endif
	}

	void onVideoResize(){
	//Check if the resize event isn't malformed.
	if(event.resize.w<=0 \|\| event.resize.h<=0)
	return;

	//Check the size limit.
	if(event.resize.w<800)
	event.resize.w=800;
	if(event.resize.h<600)
	event.resize.h=600;

	//Check if it really resizes.
	if(SCREEN_WIDTH==event.resize.w && SCREEN_HEIGHT==event.resize.h)
	return;

	char s[32];

	//Set the new width and height.
	sprintf(s,"%d",event.resize.w);
	getSettings()->setValue("width",s);
	sprintf(s,"%d",event.resize.h);
	getSettings()->setValue("height",s);

	//Do resizing.
	if(!createScreen())
	return;

	//Tell the theme to resize.
	if(!loadTheme(""))
	return;

	//The new resolution is valid.
	//Now we can save the settings. (TODO: should we save?)
	//saveSettings();

	//And let the currentState update it's GUI to the new resolution.
	currentState->resize();
	}

	bool init(){
	//Initialze SDL.
	if(SDL_Init(SDL_INIT_EVERYTHING)==-1) {
	fprintf(stderr,"FATAL ERROR: SDL_Init failed\n");
	return false;
	}

	//Initialze SDL_mixer (audio).
	if(Mix_OpenAudio(22050,MIX_DEFAULT_FORMAT,2,512)==-1){
	fprintf(stderr,"FATAL ERROR: Mix_OpenAudio failed\n");
	return false;
	}
	//Set the volume.
	Mix_Volume(-1,atoi(settings->getValue("sound").c_str()));

	//Initialze SDL_ttf (fonts).
	if(TTF_Init()==-1){
	fprintf(stderr,"FATAL ERROR: TTF_Init failed\n");
	return false;
	}

	#ifdef __X11_INCLUDED__
	//Before creating the screen set the XErrorHandler in case of X11.
	XSetErrorHandler(handleXError);
	#endif

	//Create the screen.
	if(!createScreen())
	return false;

	//Load key config. Then initialize joystick support.
	inputMgr.loadConfig();
	inputMgr.openAllJoysitcks();

	//Init tinygettext for translations for the right language
	dictionaryManager = new tinygettext::DictionaryManager();
	dictionaryManager->add_directory(getDataPath()+"locale");
	dictionaryManager->set_charset("UTF-8");

	//Check if user have defined own language. If not, find it out for the player using findlocale
	string lang=getSettings()->getValue("lang");
	if(lang.length()>0){
	printf("Locale set by user to %s\n",lang.c_str());
	language=lang;
	}else{
	FL_Locale *locale;
	FL_FindLocale(&locale,FL_MESSAGES);
	printf("Locale isn't set by user: %s\n",locale->lang);

	language=locale->lang;
	if(locale->country!=NULL){
	language+=string("_")+string(locale->country);
	}
	if(locale->variant!=NULL){
	language+=string("@")+string(locale->variant);
	}

	FL_FreeLocale(&locale);
	}
	//Now set the language in the dictionaryManager.
	dictionaryManager->set_language(tinygettext::Language::from_name(language));

	//Disable annoying 'Couldn't translate: blah blah blah'
	tinygettext::Log::set_log_info_callback(NULL);

	//Set time format to the user-preference of the system.
	setlocale(LC_TIME,"");

	//Create the types of blocks.
	for(int i=0;i<TYPE_MAX;i++){
	Game::blockNameMap[Game::blockName[i]]=i;
	}

	//Structure that holds the event type/name pair.
	struct EventTypeName{
	int type;
	const char* name;
	};
	//Create the types of game object event types.
	{
	const EventTypeName types[]={
	{GameObjectEvent_PlayerWalkOn,"playerWalkOn"},
	{GameObjectEvent_PlayerIsOn,"playerIsOn"},
	{GameObjectEvent_PlayerLeave,"playerLeave"},
	{GameObjectEvent_OnCreate,"onCreate"},
	{GameObjectEvent_OnEnterFrame,"onEnterFrame"},
	{GameObjectEvent_OnToggle,"onToggle"},
	{GameObjectEvent_OnSwitchOn,"onSwitchOn"},
	{GameObjectEvent_OnSwitchOff,"onSwitchOff"},
	{0,NULL}
	};
	for(int i=0;types[i].name;i++){
	Game::gameObjectEventNameMap[types[i].name]=types[i].type;
	Game::gameObjectEventTypeMap[types[i].type]=types[i].name;
	}
	}
	//Create the types of level event types.
	{
	const EventTypeName types[]={
	{LevelEvent_OnCreate,"onCreate"},
	{LevelEvent_OnSave,"onSave"},
	{LevelEvent_OnLoad,"onLoad"},
	{LevelEvent_OnReset,"onReset"},
	{0,NULL}
	};
	for(int i=0;types[i].name;i++){
	Game::levelEventNameMap[types[i].name]=types[i].type;
	Game::levelEventTypeMap[types[i].type]=types[i].name;
	}
	}

	//Register the ScriptAPI's functions in the scriptExecutor.
	registerFunctions(getScriptExecutor());

	//Nothing went wrong so we return true.
	return true;
	}

	static TTF_Font* loadFont(const char* name,int size){
	TTF_Font* tmpFont=TTF_OpenFont((getDataPath()+"font/"+name+".ttf").c_str(),size);
	if(tmpFont){
	return tmpFont;
	}else{
	#if defined(ANDROID)
	//Android has built-in DroidSansFallback.ttf. (?)
	return TTF_OpenFont("/system/fonts/DroidSansFallback.ttf",size);
	#else
	return TTF_OpenFont((getDataPath()+"font/DroidSansFallback.ttf").c_str(),size);
	#endif
	}
	}

	bool loadFonts(){
	//Load the fonts.
	//NOTE: This is a separate method because it will be called separately when re-initing in case of language change.

	//First close the fonts if needed.
	if(fontTitle)
	TTF_CloseFont(fontTitle);
	if(fontGUI)
	TTF_CloseFont(fontGUI);
	if(fontGUISmall)
	TTF_CloseFont(fontGUISmall);
	if(fontText)
	TTF_CloseFont(fontText);

	/// TRANSLATORS: Font used in GUI:
	/// - Use "knewave" for languages using Latin and Latin-derived alphabets
	/// - "DroidSansFallback" can be used for non-Latin writing systems
	fontTitle=loadFont(_("knewave"),55);
	fontGUI=loadFont(_("knewave"),32);
	fontGUISmall=loadFont(_("knewave"),24);
	/// TRANSLATORS: Font used for normal text:
	/// - Use "Blokletters-Viltstift" for languages using Latin and Latin-derived alphabets
	/// - "DroidSansFallback" can be used for non-Latin writing systems
	fontText=loadFont(_("Blokletters-Viltstift"),16);
	if(fontTitle==NULL \|\| fontGUI==NULL \|\| fontGUISmall==NULL \|\| fontText==NULL){
	printf("ERROR: Unable to load fonts! \n");
	return false;
	}

	//Nothing went wrong so return true.
	return true;
	}

	//Generate small arrows used for some GUI widgets.
	static void generateArrows(){
	TTF_Font* fontArrow=loadFont(_("knewave"),18);

	if(arrowLeft1){
	SDL_FreeSurface(arrowLeft1);
	SDL_FreeSurface(arrowRight1);
	SDL_FreeSurface(arrowLeft2);
	SDL_FreeSurface(arrowRight2);
	}

	arrowLeft1=TTF_RenderUTF8_Blended(fontArrow,"<",themeTextColor);
	arrowRight1=TTF_RenderUTF8_Blended(fontArrow,">",themeTextColor);
	arrowLeft2=TTF_RenderUTF8_Blended(fontArrow,"<",themeTextColorDialog);
	arrowRight2=TTF_RenderUTF8_Blended(fontArrow,">",themeTextColorDialog);

	TTF_CloseFont(fontArrow);
	}

	bool loadTheme(string name){
	//Load default fallback theme if it isn't loaded yet
	if(objThemes.themeCount()==0){
	if(objThemes.appendThemeFromFile(getDataPath()+"themes/Cloudscape/theme.mnmstheme")==NULL){
	printf("ERROR: Can't load default theme file\n");
	return false;
	}
	}

	//Resize background or load specific theme
	bool success=true;
	if(name==""\|\|name.empty()){
	objThemes.scaleToScreen();
	}else{
	string theme=processFileName(name);
	if(objThemes.appendThemeFromFile(theme+"/theme.mnmstheme")==NULL){
	printf("ERROR: Can't load theme %s\n",theme.c_str());
	success=false;
	}
	}

	generateArrows();

	//Everything went fine so return true.
	return success;
	}

	static Mix_Chunk* loadWAV(const char* s){
	Mix_Chunk* c=Mix_LoadWAV(s);
	if(c!=NULL) return c;
	printf("ERROR: Can't load sound file %s: %s\n",s,SDL_GetError());
	return NULL;
	}

	static SDL_Cursor* loadCursor(const char* image[]){
	int i,row,col;
	//The array that holds the data (0=white 1=black)
	Uint8 data[4*32];
	//The array that holds the alpha mask (0=transparent 1=visible)
	Uint8 mask[4*32];
	//The coordinates of the hotspot of the cursor.
	int hotspotX, hotspotY;

	i=-1;
	//Loop through the rows and columns.
	//NOTE: We assume a cursor size of 32x32.
	for(row=0;row<32;++row){
	for(col=0; col<32;++col){
	if(col % 8) {
	data[i]<<=1;
	mask[i]<<=1;
	}else{
	++i;
	data[i]=mask[i]=0;
	}
	switch(image[4+row][col]){
	case '+':
	data[i] \|= 0x01;
	mask[i] \|= 0x01;
	break;
	case '.':
	mask[i] \|= 0x01;
	break;
	default:
	break;
	}
	}
	}
	//Get the hotspot x and y locations from the last line of the cursor.
	sscanf(image[4+row],"%d,%d",&hotspotX,&hotspotY);
	return SDL_CreateCursor(data,mask,32,32,hotspotX,hotspotY);
	}

	bool loadFiles(){
	//Load the fonts.
	if(!loadFonts())
	return false;
	fontMono=loadFont("VeraMono",12);

	//Show a loading screen
	{
	SDL_Rect r={0,0,screen->w,screen->h};
	SDL_FillRect(screen,&r,0);

	SDL_Color fg={255,255,255};
	SDL_Surface *surface=TTF_RenderUTF8_Blended(fontTitle,_("Loading..."),fg);
	if(surface!=NULL){
	r.x=(screen->w-surface->w)/2;
	r.y=(screen->h-surface->h)/2;
	SDL_BlitSurface(surface,NULL,screen,&r);
	SDL_FreeSurface(surface);
	}

	SDL_Flip(screen);
	}

	musicManager.destroy();
	//Load the music and play it.
	if(musicManager.loadMusic((getDataPath()+"music/menu.music")).empty()){
	printf("WARNING: Unable to load background music! \n");
	}
	musicManager.playMusic("menu",false);
	//Always load the default music list for fallback.
	musicManager.loadMusicList((getDataPath()+"music/default.list"));
	//Load the configured music list.
	getMusicManager()->loadMusicList((getDataPath()+"music/"+getSettings()->getValue("musiclist")+".list"));
	getMusicManager()->setMusicList(getSettings()->getValue("musiclist"));

	//Check if music is enabled.
	if(getSettings()->getBoolValue("music"))
	getMusicManager()->setEnabled();

	//Load the sound effects
	jumpSound=loadWAV((getDataPath()+"sfx/jump.wav").c_str());
	hitSound=loadWAV((getDataPath()+"sfx/hit.wav").c_str());
	saveSound=loadWAV((getDataPath()+"sfx/checkpoint.wav").c_str());
	swapSound=loadWAV((getDataPath()+"sfx/swap.wav").c_str());
	toggleSound=loadWAV((getDataPath()+"sfx/toggle.wav").c_str());
	errorSound=loadWAV((getDataPath()+"sfx/error.wav").c_str());
	collectSound=loadWAV((getDataPath()+"sfx/collect.wav").c_str());
	achievementSound=loadWAV((getDataPath()+"sfx/achievement.ogg").c_str());

	//Load the cursor images from the Cursor.h file.
	cursors[CURSOR_POINTER]=loadCursor(pointer);
	cursors[CURSOR_CARROT]=loadCursor(ibeam);
	cursors[CURSOR_DRAG]=loadCursor(closedhand);
	cursors[CURSOR_SIZE_HOR]=loadCursor(size_hor);
	cursors[CURSOR_SIZE_VER]=loadCursor(size_ver);
	cursors[CURSOR_SIZE_FDIAG]=loadCursor(size_fdiag);
	cursors[CURSOR_SIZE_BDIAG]=loadCursor(size_bdiag);
	cursors[CURSOR_REMOVE]=loadCursor(remove_cursor);
	//Set the default cursor right now.
	SDL_SetCursor(cursors[CURSOR_POINTER]);

	levelPackManager.destroy();
	//Now sum up all the levelpacks.
	vector<string> v=enumAllDirs(getDataPath()+"levelpacks/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelPackManager.loadLevelPack(getDataPath()+"levelpacks/"+*i);
	}
	v=enumAllDirs(getUserPath(USER_DATA)+"levelpacks/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelPackManager.loadLevelPack(getUserPath(USER_DATA)+"levelpacks/"+*i);
	}
	v=enumAllDirs(getUserPath(USER_DATA)+"custom/levelpacks/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelPackManager.loadLevelPack(getUserPath(USER_DATA)+"custom/levelpacks/"+*i);
	}
	//Now we add a special levelpack that will contain the levels not in a levelpack.
	LevelPack* levelsPack=new LevelPack;
	levelsPack->levelpackName="Levels";
	- levelsPack->levelpackPath="Levels";
	+ levelsPack->levelpackPath="Levels/";
	//NOTE: Set the type of 'levels' to main so it won't be added to the custom packs, even though it contains non-main levels.
	- levelsPack->type=MAIN;
	+ levelsPack->type=COLLECTION;
	LevelPack* customLevelsPack=new LevelPack;
	customLevelsPack->levelpackName="Custom Levels";
	- customLevelsPack->levelpackPath="Custom Levels";
	+ customLevelsPack->levelpackPath="Custom Levels/";
	+ customLevelsPack->type=COLLECTION;

	//List the addon levels and add them one for one.
	v=enumAllFiles(getUserPath(USER_DATA)+"levels/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelsPack->addLevel(getUserPath(USER_DATA)+"levels/"+*i);
	levelsPack->setLocked(levelsPack->getLevelCount()-1);
	}
	//List the custom levels and add them one for one.
	v=enumAllFiles(getUserPath(USER_DATA)+"custom/levels/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelsPack->addLevel(getUserPath(USER_DATA)+"custom/levels/"+*i);
	levelsPack->setLocked(levelsPack->getLevelCount()-1);

	customLevelsPack->addLevel(getUserPath(USER_DATA)+"custom/levels/"+*i);
	customLevelsPack->setLocked(customLevelsPack->getLevelCount()-1);
	}

	//Add them to the manager.
	levelPackManager.addLevelPack(levelsPack);
	levelPackManager.addLevelPack(customLevelsPack);

	//Load statistics
	statsMgr.loadPicture();
	statsMgr.registerAchievements();
	statsMgr.loadFile(getUserPath(USER_CONFIG)+"statistics");

	//Do something ugly and slow
	statsMgr.reloadCompletedLevelsAndAchievements();
	statsMgr.reloadOtherAchievements();

	//Load the theme, both menu and default.
	//NOTE: Loading theme may fail and returning false would stop everything, default theme will be used instead.
	if (!loadTheme(getSettings()->getValue("theme"))){
	getSettings()->setValue("theme","%DATA%/themes/Cloudscape");
	saveSettings();
	}

	//Nothing failed so return true.
	return true;
	}

	bool loadSettings(){
	settings=new Settings(getUserPath(USER_CONFIG)+"meandmyshadow.cfg");
	settings->parseFile();

	//Now apply settings changed through command line arguments, if any.
	map<string,string>::iterator it;
	for(it=tmpSettings.begin();it!=tmpSettings.end();++it){
	settings->setValue(it->first,it->second);
	}
	tmpSettings.clear();

	//Always return true?
	return true;
	}

	bool saveSettings(){
	settings->save();

	//Always return true?
	return true;
	}

	Settings* getSettings(){
	return settings;
	}

	MusicManager* getMusicManager(){
	return &musicManager;
	}

	LevelPackManager* getLevelPackManager(){
	return &levelPackManager;
	}

	ScriptExecutor* getScriptExecutor(){
	return &scriptExecutor;
	}

	void flipScreen(){
	if(settings->getBoolValue("gl")){
	#ifdef HARDWARE_ACCELERATION
	glClear(GL_COLOR_BUFFER_BIT \| GL_DEPTH_BUFFER_BIT);
	glLoadIdentity();

	//Create a texture from the screen surface.
	glBindTexture(GL_TEXTURE_2D,screenTexture);

	//Set the texture's stretching properties
	glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
	glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);

	glTexImage2D(GL_TEXTURE_2D,0,screen->format->BytesPerPixel,screen->w,screen->h,0,GL_BGRA,GL_UNSIGNED_BYTE,screen->pixels);

	glBegin(GL_QUADS);
	glTexCoord2i(0,0); glVertex3f(0,0,0);
	glTexCoord2i(1,0); glVertex3f(SCREEN_WIDTH,0,0);
	glTexCoord2i(1,1); glVertex3f(SCREEN_WIDTH,SCREEN_HEIGHT,0);
	glTexCoord2i(0,1); glVertex3f(0,SCREEN_HEIGHT,0);
	glEnd();

	SDL_GL_SwapBuffers();
	#else
	//NOTE: Trying to flip the screen using gl while compiled without.
	cerr<<"FATAL ERROR: Unable to draw to screen using OpenGL (compiled without)."<<endl;
	#endif
	}else{
	SDL_Flip(screen);
	}
	}

	void clean(){
	//Save statistics
	statsMgr.saveFile(getUserPath(USER_CONFIG)+"statistics");

	//We delete the settings.
	if(settings){
	delete settings;
	settings=NULL;
	}

	//Delete dictionaryManager.
	delete dictionaryManager;

	//Get rid of the currentstate.
	//NOTE: The state is probably already deleted by the changeState function.
	if(currentState)
	delete currentState;

	//Destroy the GUI if present.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//Destroy the imageManager.
	imageManager.destroy();

	//Destroy the musicManager.
	musicManager.destroy();

	//Destroy all sounds
	Mix_FreeChunk(jumpSound);
	Mix_FreeChunk(hitSound);
	Mix_FreeChunk(saveSound);
	Mix_FreeChunk(swapSound);
	Mix_FreeChunk(toggleSound);
	Mix_FreeChunk(errorSound);
	Mix_FreeChunk(collectSound);
	Mix_FreeChunk(achievementSound);

	//Destroy the cursors.
	for(int i=0;i<CURSOR_MAX;i++){
	SDL_FreeCursor(cursors[i]);
	cursors[i]=NULL;
	}

	//Destroy the levelPackManager.
	levelPackManager.destroy();
	levels=NULL;

	//Close all joysticks.
	inputMgr.closeAllJoysticks();

	//Close the fonts and quit SDL_ttf.
	TTF_CloseFont(fontTitle);
	TTF_CloseFont(fontGUI);
	TTF_CloseFont(fontGUISmall);
	TTF_CloseFont(fontText);
	TTF_CloseFont(fontMono);
	TTF_Quit();

	//Remove the temp surface.
	SDL_FreeSurface(tempSurface);

	//Stop audio.and quit
	Mix_CloseAudio();
	#ifndef __APPLE__
	Mix_Quit();
	#endif
	//And finally quit SDL.
	SDL_Quit();
	}

	void setNextState(int newstate){
	//Only change the state when we aren't already exiting.
	if(nextState!=STATE_EXIT){
	nextState=newstate;
	}
	}

	void changeState(){
	//Check if there's a nextState.
	if(nextState!=STATE_NULL){
	//Delete the currentState.
	delete currentState;
	currentState=NULL;

	//Set the currentState to the nextState.
	stateID=nextState;
	nextState=STATE_NULL;

	//Init the state.
	switch(stateID){
	case STATE_GAME:
	{
	currentState=NULL;
	Game* game=new Game();
	currentState=game;
	//Check if we should load record file or a level.
	if(!Game::recordFile.empty()){
	game->loadRecord(Game::recordFile.c_str());
	Game::recordFile.clear();
	}else{
	- game->loadLevel(levels->getLevelpackPath()+levels->getLevelFile());
	+ game->loadLevel(levels->getLevelFile());
	levels->saveLevelProgress();
	}
	}
	break;
	case STATE_MENU:
	currentState=new Menu();
	break;
	case STATE_LEVEL_SELECT:
	currentState=new LevelPlaySelect();
	break;
	case STATE_LEVEL_EDIT_SELECT:
	currentState=new LevelEditSelect();
	break;
	case STATE_LEVEL_EDITOR:
	{
	currentState=NULL;
	LevelEditor* levelEditor=new LevelEditor();
	currentState=levelEditor;
	//Load the selected level.
	- levelEditor->loadLevel(levels->getLevelpackPath()+levels->getLevelFile());
	+ levelEditor->loadLevel(levels->getLevelFile());
	}
	break;
	case STATE_OPTIONS:
	currentState=new Options();
	break;
	case STATE_ADDONS:
	currentState=new Addons();
	break;
	case STATE_CREDITS:
	currentState=new Credits();
	break;
	case STATE_STATISTICS:
	currentState=new StatisticsScreen();
	break;
	}
	//NOTE: STATE_EXIT isn't mentioned, meaning that currentState is null.
	//This way the game loop will break and the program will exit.

	//Fade out, if fading is enabled.
	int fade=0;
	if(settings->getBoolValue("fading"))
	fade=255;
	SDL_BlitSurface(screen,NULL,tempSurface,NULL);
	while(fade>0){
	fade-=17;
	if(fade<0)
	fade=0;

	SDL_FillRect(screen,NULL,0);
	SDL_SetAlpha(tempSurface, SDL_SRCALPHA, fade);
	SDL_BlitSurface(tempSurface,NULL,screen,NULL);
	flipScreen();
	SDL_Delay(25);
	}
	}
	}

	void musicStoppedHook(){
	//We just call the musicStopped method of the MusicManager.
	musicManager.musicStopped();
	}

	bool checkCollision(const SDL_Rect& a,const SDL_Rect& b){
	//Check if the left side of box a isn't past the right side of b.
	if(a.x>=b.x+b.w){
	return false;
	}
	//Check if the right side of box a isn't left of the left side of b.
	if(a.x+a.w<=b.x){
	return false;
	}
	//Check if the top side of box a isn't under the bottom side of b.
	if(a.y>=b.y+b.h){
	return false;
	}
	//Check if the bottom side of box a isn't above the top side of b.
	if(a.y+a.h<=b.y){
	return false;
	}

	//We have collision.
	return true;
	}

	void setCamera(const SDL_Rect* r,int count){
	//SetCamera only works in the Level editor and when mouse is inside window.
	if(stateID==STATE_LEVEL_EDITOR&&(SDL_GetAppState()&SDL_APPMOUSEFOCUS)){
	//Get the mouse coordinates.
	int x,y;
	SDL_GetMouseState(&x,&y);
	SDL_Rect mouse={x,y,0,0};

	//Don't continue here if mouse is inside one of the boxes given as parameter.
	for(int i=0;i<count;i++){
	if(checkCollision(mouse,r[i]))
	return;
	}

	//Check if the mouse is near the left edge of the screen.
	//Else check if the mouse is near the right edge.
	if(x<50){
	//We're near the left edge so move the camera.
	camera.x-=5;
	}else if(x>SCREEN_WIDTH-50){
	//We're near the right edge so move the camera.
	camera.x+=5;
	}

	//Check if the mouse is near the top edge of the screen.
	//Else check if the mouse is near the bottom edge.
	if(y<50){
	//We're near the top edge so move the camera.
	camera.y-=5;
	}else if(y>SCREEN_HEIGHT-50){
	//We're near the bottom edge so move the camera.
	camera.y+=5;
	}
	}
	}

	int parseArguments(int argc, char** argv){
	//Loop through all arguments.
	//We start at one since 0 is the command itself.
	for(int i=1;i<argc;i++){
	string argument=argv[i];

	//Check if the argument is the data-dir.
	if(argument=="--data-dir"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Configure the dataPath with the given path.
	dataPath=argv[i];
	if(!getDataPath().empty()){
	char c=dataPath[dataPath.size()-1];
	if(c!='/'&&c!='\\') dataPath+="/";
	}
	}else if(argument=="--user-dir"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Configure the userPath with the given path.
	userPath=argv[i];
	if(!userPath.empty()){
	char c=userPath[userPath.size()-1];
	if(c!='/'&&c!='\\') userPath+="/";
	}
	}else if(argument=="-f" \|\| argument=="-fullscreen" \|\| argument=="--fullscreen"){
	tmpSettings["fullscreen"]="1";
	}else if(argument=="-w" \|\| argument=="-windowed" \|\| argument=="--windowed"){
	tmpSettings["fullscreen"]="0";
	}else if(argument=="-mv" \|\| argument=="-music" \|\| argument=="--music"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Now set the music volume.
	tmpSettings["music"]=argv[i];
	}else if(argument=="-sv" \|\| argument=="-sound" \|\| argument=="--sound"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Now set sound volume.
	tmpSettings["sound"]=argv[i];
	}else if(argument=="-set" \|\| argument=="--set"){
	//We need a second and a third argument so we increase i.
	i+=2;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//And set the setting.
	tmpSettings[argv[i-1]]=argv[i];
	}else if(argument=="-v" \|\| argument=="-version" \|\| argument=="--version"){
	//Print the version.
	printf("%s\n",version.c_str());
	return 0;
	}else if(argument=="-h" \|\| argument=="-help" \|\| argument=="--help"){
	//If the help is requested we'll return false without printing an error.
	//This way the usage/help text will be printed.
	return -1;
	}else{
	//Any other argument is unknow so we return false.
	printf("ERROR: Unknown argument %s\n\n",argument.c_str());
	return -1;
	}
	}

	//If everything went well we can return true.
	return 1;
	}

	//Special structure that will recieve the GUIEventCallbacks of the messagebox.
	struct msgBoxHandler:public GUIEventCallback{
	public:
	//Integer containing the ret(urn) value of the messageBox.
	int ret;
	public:
	//Constructor.
	msgBoxHandler():ret(0){}

	void GUIEventCallback_OnEvent(std::string name,GUIObject* obj,int eventType){
	//Make sure it's a click event.
	if(eventType==GUIEventClick){
	//Set the return value.
	ret=obj->value;

	//After a click event we can delete the GUI.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}
	}
	};

	msgBoxResult msgBox(string prompt,msgBoxButtons buttons,const string& title){
	//Create the event handler.
	msgBoxHandler objHandler;
	//The GUI objects.
	GUIObject* obj;

	//Create the GUIObjectRoot, the height and y location is temp.
	//It depends on the content what it will be.
	GUIObject* root=new GUIFrame((SCREEN_WIDTH-600)/2,200,600,200,title.c_str());

	//Integer containing the current y location used to grow dynamic depending on the content.
	int y=50;

	//Now process the prompt.
	{
	//Pointer to the string.
	char* lps=(char*)prompt.c_str();
	//Pointer to a character.
	char* lp=NULL;

	//We keep looping forever.
	//The only way out is with the break statement.
	for(;;){
	//As long as it's still the same sentence we continue.
	//It will stop when there's a newline or end of line.
	for(lp=lps;lp!='\n'&&lp!='\r'&&*lp!=0;lp++);

	//Store the character we stopped on. (End or newline)
	char c=*lp;
	//Set the character in the string to 0, making lps a string containing one sentence.
	*lp=0;

	//Add a GUIObjectLabel with the sentence.
	root->addChild(new GUILabel(0,y,root->width,25,lps,0,true,true,GUIGravityCenter));
	//Increase y with 25, about the height of the text.
	y+=25;

	//Check the stored character if it was a stop.
	if(c==0){
	//It was so break out of the for loop.
	lps=lp;
	break;
	}
	//It wasn't meaning more will follow.
	//We set lps to point after the "newline" forming a new string.
	lps=lp+1;
	}
	}
	//Add 70 to y to leave some space between the content and the buttons.
	y+=70;
	//Recalc the size of the message box.
	root->top=(SCREEN_HEIGHT-y)/2;
	root->height=y;

	//Now we need to add the buttons.
	//Integer containing the number of buttons to add.
	int count=0;
	//Array with the return codes for the buttons.
	int value[3]={0};
	//Array containing the captation for the buttons.
	string button[3]={"","",""};
	switch(buttons){
	case MsgBoxOKCancel:
	count=2;
	button[0]=_("OK");value[0]=MsgBoxOK;
	button[1]=_("Cancel");value[1]=MsgBoxCancel;
	break;
	case MsgBoxAbortRetryIgnore:
	count=3;
	button[0]=_("Abort");value[0]=MsgBoxAbort;
	button[1]=_("Retry");value[1]=MsgBoxRetry;
	button[2]=_("Ignore");value[2]=MsgBoxIgnore;
	break;
	case MsgBoxYesNoCancel:
	count=3;
	button[0]=_("Yes");value[0]=MsgBoxYes;
	button[1]=_("No");value[1]=MsgBoxNo;
	button[2]=_("Cancel");value[2]=MsgBoxCancel;
	break;
	case MsgBoxYesNo:
	count=2;
	button[0]=_("Yes");value[0]=MsgBoxYes;
	button[1]=_("No");value[1]=MsgBoxNo;
	break;
	case MsgBoxRetryCancel:
	count=2;
	button[0]=_("Retry");value[0]=MsgBoxRetry;
	button[1]=_("Cancel");value[1]=MsgBoxCancel;
	break;
	default:
	count=1;
	button[0]=_("OK");value[0]=MsgBoxOK;
	break;
	}

	//Now we start making the buttons.
	{
	//Reduce y so that the buttons fit inside the frame.
	y-=40;

	double places[3]={0.0};
	if(count==1){
	places[0]=0.5;
	}else if(count==2){
	places[0]=0.4;
	places[1]=0.6;
	}else if(count==3){
	places[0]=0.3;
	places[1]=0.5;
	places[2]=0.7;
	}

	//Loop to add the buttons.
	for(int i=0;i<count;i++){
	obj=new GUIButton(root->width*places[i],y,-1,36,button[i].c_str(),value[i],true,true,GUIGravityCenter);
	obj->eventCallback=&objHandler;
	root->addChild(obj);
	}
	}

	//Now we dim the screen and keep the GUI rendering/updating.
	GUIOverlay* overlay=new GUIOverlay(root);
	overlay->enterLoop(true);

	//And return the result.
	return (msgBoxResult)objHandler.ret;
	}

	struct fileDialogHandler:public GUIEventCallback{
	public:
	//The ret(urn) value, true=ok and false=cancel
	bool ret;
	//Boolean if it's a save dialog.
	bool isSave;
	//Boolean if the file should be verified.
	bool verifyFile;
	//Boolean if files should be listed instead of directories.
	bool files;

	//Pointer to the textfield containing the filename.
	GUIObject* txtName;
	//Pointer to the listbox containing the different files.
	GUIListBox* lstFile;

	//The extension the files listed should have.
	const char* extension;
	//The current filename.
	string fileName;
	//The current search path.
	string path;

	//Vector containing the search paths.
	vector<string> searchPath;
	public:
	//Constructor.
	fileDialogHandler(bool isSave=false,bool verifyFile=false, bool files=true):ret(false),
	isSave(isSave),verifyFile(verifyFile),
	files(files),txtName(NULL),lstFile(NULL),extension(NULL){}

	void GUIEventCallback_OnEvent(std::string name,GUIObject* obj,int eventType){
	//Check for the ok event.
	if(name=="cmdOK"){
	//Get the entered fileName from the text field.
	std::string s=txtName->caption;

	//If it doesn't contain a slash we need to add the path to the fileName.
	if(s.find_first_of("/")==string::npos)
	s=path+s;

	//If the string empty we return.
	if(s.empty() \|\| s.find_first_of("*?")!=string::npos)
	return;

	//We only need to check for extensions if it isn't a folder dialog.
	if(files){
	//If there isn't right extension add it.
	size_t found=s.find_first_of(".");
	if(found!=string::npos)
	s.replace(s.begin()+found+1,s.end(),extension);
	else if (s.substr(found+1)!=extension)
	s.append(string(".")+extension);
	}

	//Check if we should save or load the file.
	//
	if(isSave){
	//Open the file with read permission to check if it already exists.
	FILE* f;
	f=fopen(processFileName(s).c_str(),"rb");

	//Check if it exists.
	if(f){
	//Close the file.
	fclose(f);

	//Let the currentState render once to prevent multiple GUI overlapping and prevent the screen from going black.
	currentState->render();

	//Prompt the user with a Yes or No question.
	/// TRANSLATORS: Filename is coming before this text
	if(msgBox(tfm::format(_("%s already exists.\nDo you want to overwrite it?"),s),MsgBoxYesNo,_("Overwrite Prompt"))!=MsgBoxYes){
	//He answered no, so we return.
	return;
	}
	}

	//Check if we should verify the file.
	//Verifying only applies to files not to directories.
	if(verifyFile && files){
	//Open the file with write permission.
	f=fopen(processFileName(s).c_str(),"wb");

	//Check if their aren't problems.
	if(f){
	//Close the file.
	fclose(f);
	}else{
	//Let the currentState render once to prevent multiple GUI overlapping and prevent the screen from going black.
	currentState->render();

	//The file can't be opened so tell the user.
	msgBox(tfm::format(_("Can't open file %s."),s),MsgBoxOKOnly,_("Error"));
	return;
	}
	}
	}else if(verifyFile && files){
	//We need to verify a file for opening.
	FILE *f;
	f=fopen(processFileName(s).c_str(),"rb");

	//Check if it didn't fail.
	if(f){
	//Succes, so close the file.
	fclose(f);
	}else{
	//Let the currentState render once to prevent multiple GUI overlapping and prevent the screen from going black.
	currentState->render();

	//Unable to open file so tell the user.
	msgBox(tfm::format(_("Can't open file %s."),s),MsgBoxOKOnly,_("Error"));
	return;
	}
	}

	//If we haven't returned then it's fine.
	//Set the fileName to the chosen file.
	fileName=s;

	//Delete the GUI.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//Set return to true.
	ret=true;
	}else if(name=="cmdCancel"){
	//Cancel means we can kill the gui.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}else if(name=="lstFile"){
	//Get a pointer to the listbox.
	GUIListBox* obj1=lstFile;

	//Make sure the option exist and change textfield to it.
	if(obj1!=NULL && txtName!=NULL && obj1->value>=0 && obj1->value<(int)obj1->item.size()){
	txtName->caption=obj1->item[obj1->value];
	}
	}else if(name=="lstSearchIn"){
	//Get the searchpath listbox.
	GUISingleLineListBox obj1=dynamic_cast<GUISingleLineListBox>(obj);

	//Check if the entry exists.
	if(obj1!=NULL && lstFile!=NULL && obj1->value>=0 && obj1->value<(int)searchPath.size()){
	//Temp string.
	string s;

	//Get the new search path.
	path=searchPath[obj1->value];

	//Make sure it isn't empty.
	if(!path.empty()){
	//Process the filename.
	s=processFileName(path);
	}else{
	//It's empty so we give the userpath.
	s=getUserPath();
	}

	//Fill the list with files or directories.
	if(files) {
	lstFile->item=enumAllFiles(s,extension);
	}else
	lstFile->item=enumAllDirs(s);

	//Remove any selection from the list.
	lstFile->value=-1;
	}
	}
	}
	};

	bool fileDialog(string& fileName,const char* title,const char* extension,const char* path,bool isSave,bool verifyFile,bool files){
	//Pointer to GUIObject to make the GUI with.
	GUIObject* obj;

	//Create the fileDialogHandler, used for event handling.
	fileDialogHandler objHandler(isSave,verifyFile,files);
	//Vector containing the pathNames.
	vector<string> pathNames;

	//Set the extension of the objHandler.
	objHandler.extension=extension;

	//We now need to splits the given path into multiple path names.
	if(path && path[0]){
	//The string isn't empty.
	//Pointer to the paths string.
	char* lp=(char*)path;
	//Pointer to the first newline.
	char* lps=strchr(lp,'\n');
	//Pointer used for checking if their's another newline.
	//It will indicate if it's the last set or not.
	char* lpe;

	//Check for a newline.
	if(lps){
	//We have newline(s) so loop forever.
	//We can only break out of the loop when the string ends.
	for(;;){
	//Add the first searchpath.
	//This is the beginning of the string (lp) to the first newline. (lps)
	objHandler.searchPath.push_back(string(lp,lps-lp));

	//We should have another newline so search for it.
	lpe=strchr(lps+1,'\n');
	if(lpe){
	//We found it so we add that to the pathname.
	pathNames.push_back(string(lps+1,lpe-lps-1));
	//And start over again by setting lp to the start of a new set of searchPath/pathName.
	lp=lpe+1;
	}else{
	//There is no newline anymore, meaning the last entry, the rest of the string must be the pathName.
	pathNames.push_back(string(lps+1));
	//And break out of the loop.
	break;
	}

	//We haven't broken out so search for a newline.
	lps=strchr(lp,'\n');
	//If there isn't a newline break.
	if(!lps)
	break;
	}
	}else{
	//There is no newline thus the whole string is the searchPath.
	objHandler.searchPath.push_back(path);
	}
	}else{
	//Empty so put an empty string as searchPath.
	objHandler.searchPath.push_back(string());
	}

	//It's time to create the GUI.
	//If there are more than one pathNames we need to add a GUISingleLineListBox.
	int base_y=pathNames.empty()?20:60;

	//Create the frame.
	GUIObject* root=new GUIFrame(100,100-base_y/2,600,400+base_y,title?title:(isSave?_("Save File"):_("Load File")));

	//Create the search path list box if needed.
	if(!pathNames.empty()){
	root->addChild(new GUILabel(8,40,184,36,_("Search In")));
	GUISingleLineListBox* obj1=new GUISingleLineListBox(160,40,432,36);
	obj1->addItems(pathNames);
	obj1->value=0;
	obj1->name="lstSearchIn";
	obj1->eventCallback=&objHandler;
	root->addChild(obj1);
	}

	//Add the FileName label and textfield.
	root->addChild(new GUILabel(8,20+base_y,184,36,_("File Name")));
	{
	//Fill the textbox with the given fileName.
	string s=fileName;

	if(!isSave){
	//But only if it isn't empty.
	if(s.empty() && extension && extension[0])
	s=string("*.")+string(extension);
	}

	//Create the textbox and add it to the GUI.
	objHandler.txtName=new GUITextBox(160,20+base_y,432,36,s.c_str());
	root->addChild(objHandler.txtName);
	}

	//Now we add the ListBox containing the files or directories.
	{
	GUIListBox* obj1=new GUIListBox(8,60+base_y,584,292);

	//Get the searchPath.
	string s=objHandler.searchPath[0];
	//Make sure it isn't empty.
	if(!s.empty()){
	objHandler.path=s;
	s=processFileName(s);
	}else{
	s=getUserPath();
	}

	//Check if we should list files or directories.
	if(files){
	//Fill the list with files.
	obj1->item=enumAllFiles(s,extension);
	}else{
	//Fill the list with directories.
	obj1->item=enumAllDirs(s);
	}
	obj1->name="lstFile";
	obj1->eventCallback=&objHandler;
	root->addChild(obj1);
	objHandler.lstFile=obj1;
	}

	//Now create the OK and Cancel buttons.
	obj=new GUIButton(200,360+base_y,192,36,_("OK"));
	obj->name="cmdOK";
	obj->eventCallback=&objHandler;
	root->addChild(obj);
	obj=new GUIButton(400,360+base_y,192,36,_("Cancel"));
	obj->name="cmdCancel";
	obj->eventCallback=&objHandler;
	root->addChild(obj);

	//Create the gui overlay.
	GUIOverlay* overlay=new GUIOverlay(root);
	overlay->enterLoop();

	//Now determine what the return value is (and if there is one).
	if(objHandler.ret)
	fileName=objHandler.fileName;
	return objHandler.ret;
	}
	diff --git a/src/LevelPack.cpp b/src/LevelPack.cpp
	index 2584b90..ae07280 100644
	--- a/src/LevelPack.cpp
	+++ b/src/LevelPack.cpp
	@@ -1,568 +1,595 @@
	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "LevelPack.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "TreeStorageNode.h"
	#include "POASerializer.h"
	#include "MD5.h"
	#include <string>
	#include <vector>
	#include <fstream>
	#include <algorithm>
	#include <iostream>
	using namespace std;

	LevelPack::LevelPack():currentLevel(0),loaded(false),levels(),customTheme(false){
	//We need to set the pointer to the dictionaryManager to NULL.
	dictionaryManager=NULL;
	//The type of levelpack is determined in the loadLevels method, but 'fallback' is CUSTOM.
	type=CUSTOM;
	-
	}

	LevelPack::~LevelPack(){
	//We call clear, since that already takes care of the deletion, including the dictionaryManager.
	clear();
	}

	void LevelPack::clear(){
	currentLevel=0;
	loaded=false;
	levels.clear();
	levelpackDescription.clear();
	levelpackPath.clear();
	levelProgressFile.clear();
	congratulationText.clear();

	//Also delete the dictionaryManager if it isn't null.
	if(dictionaryManager){
	delete dictionaryManager;
	dictionaryManager=NULL;
	}
	}

	bool LevelPack::loadLevels(const std::string& levelListFile){
	//We're going to load a new levellist so first clean any existing levels.
	clear();

	//If the levelListFile is empty we have nothing to load so we return false.
	if(levelListFile.empty()){
	cerr<<"ERROR: No levellist file given."<<endl;
	return false;
	}

	//Determine the levelpack type.
	if(levelListFile.find(getDataPath())==0){
	type=MAIN;
	}else if(levelListFile.find(getUserPath(USER_DATA)+"levelpacks/")==0){
	type=ADDON;
	}else{
	type=CUSTOM;
	}

	//Process the levelListFile, create a new string since lecelListFile is constant.
	string levelListNew=levelListFile;
	levelpackPath=pathFromFileName(levelListNew);

	//Create two input streams, one for the levellist file and one for the levelprogress.
	ifstream level(levelListNew.c_str());

	if(!level){
	cerr<<"ERROR: Can't load level list "<<levelListNew<<endl;
	return false;
	}

	//Load the level list file.
	TreeStorageNode obj;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(level,&obj,true)){
	cerr<<"ERROR: Invalid file format of level list "<<levelListNew<<endl;
	return false;
	}
	}

	//Check for folders inside the levelpack folder.
	{
	//Get all the sub directories.
	vector<string> v;
	v=enumAllDirs(pathFromFileName(levelListNew),false);

	//Check if there's a locale folder containing translations.
	if(std::find(v.begin(),v.end(),"locale")!=v.end()){
	//Folder is present so configure the levelDictionaryManager.
	dictionaryManager=new tinygettext::DictionaryManager();
	dictionaryManager->add_directory(pathFromFileName(levelListNew)+"locale/");
	dictionaryManager->set_charset("UTF-8");
	dictionaryManager->set_language(tinygettext::Language::from_name(language));
	}else{
	dictionaryManager=NULL;
	}

	//Check for a theme folder.
	if(std::find(v.begin(),v.end(),"theme")!=v.end()){
	customTheme=true;
	}
	}

	//Look for the name.
	{
	vector<string> &v=obj.attributes["name"];
	if(!v.empty()){
	levelpackName=v[0];
	}else{
	//Name is not defined so take the folder name.
	levelpackName=pathFromFileName(levelListFile);
	//Remove the last character '/'
	levelpackName=levelpackName.substr(0,levelpackName.size()-1);
	levelpackName=fileNameFromPath(levelpackName);
	}
	}

	//Look for the description.
	{
	vector<string> &v=obj.attributes["description"];
	if(!v.empty())
	levelpackDescription=v[0];
	}

	//Look for the congratulation text.
	{
	vector<string> &v=obj.attributes["congratulations"];
	if(!v.empty())
	congratulationText=v[0];
	}

	//Loop through the level list entries.
	for(unsigned int i=0;i<obj.subNodes.size();i++){
	TreeStorageNode* obj1=obj.subNodes[i];
	if(obj1==NULL)
	continue;
	if(!obj1->value.empty() && obj1->name=="levelfile"){
	Level level;
	level.file=obj1->value[0];
	level.targetTime=0;
	level.targetRecordings=0;
	-
	+
	+ //The path to the file to open.
	+ string levelFile;
	+ if(type!=COLLECTION)
	+ levelFile=levelpackPath+level.file;
	+ else
	+ levelFile=level.file;
	+
	//Open the level file to retrieve the name and target time/recordings.
	TreeStorageNode obj;
	POASerializer objSerializer;
	- if(objSerializer.loadNodeFromFile((levelpackPath+level.file).c_str(),&obj,true)){
	+ if(objSerializer.loadNodeFromFile(levelFile.c_str(),&obj,true)){
	//Calc the MD5 FIRST because query obj.attributes will modify internal structure.
	obj.name.clear();
	obj.calcMD5(level.md5Digest);

	//Get the name of the level.
	vector<string>& v=obj.attributes["name"];
	if(!v.empty())
	level.name=v[0];
	//If the name is empty then we set it to the file name.
	if(level.name.empty())
	level.name=fileNameFromPath(level.file);

	//Get the target time of the level.
	v=obj.attributes["time"];
	if(!v.empty())
	level.targetTime=atoi(v[0].c_str());
	else
	level.targetTime=-1;
	//Get the target recordings of the level.
	v=obj.attributes["recordings"];
	if(!v.empty())
	level.targetRecordings=atoi(v[0].c_str());
	else
	level.targetRecordings=-1;
	}

	//The default for locked is true, unless it's the first one.
	level.locked=!levels.empty();
	level.won=false;
	level.time=-1;
	level.recordings=-1;

	//Add the level to the levels.
	levels.push_back(level);
	}
	}

	loaded=true;
	return true;
	}

	void LevelPack::loadProgress(){
	//Make sure that a levelProgressFile is set.
	if(levelProgressFile.empty()){
	levelProgressFile=getLevelProgressPath();
	}

	//Open the file.
	ifstream levelProgress;
	levelProgress.open(processFileName(this->levelProgressFile).c_str());

	//Check if the file exists.
	if(levelProgress){
	//Now load the progress/statistics.
	TreeStorageNode obj;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(levelProgress,&obj,true)){
	cerr<<"ERROR: Invalid file format of level progress file."<<endl;
	}
	}

	//Loop through the entries.
	for(unsigned int i=0;i<obj.subNodes.size();i++){
	TreeStorageNode* obj1=obj.subNodes[i];
	if(obj1==NULL)
	continue;
	if(!obj1->value.empty() && obj1->name=="level"){
	//We've found an entry for a level, now search the correct level.
	Level* level=NULL;
	for(unsigned int o=0;o<levels.size();o++){
	if(obj1->value[0]==levels[o].file){
	level=&levels[o];
	break;
	}
	}

	//Check if we found the level.
	if(!level)
	continue;

	//Get the progress/statistics.
	for(map<string,vector<string> >::iterator i=obj1->attributes.begin();i!=obj1->attributes.end();++i){
	if(i->first=="locked"){
	level->locked=(i->second[0]=="1");
	}
	if(i->first=="won"){
	level->won=(i->second[0]=="1");
	}
	if(i->first=="time"){
	level->time=(atoi(i->second[0].c_str()));
	}
	if(i->first=="recordings"){
	level->recordings=(atoi(i->second[0].c_str()));
	}
	}
	}
	}
	}
	}

	void LevelPack::saveLevels(const std::string& levelListFile){
	//Get the fileName.
	string levelListNew=processFileName(levelListFile);
	//Open an output stream.
	ofstream level(levelListNew.c_str());

	//Check if we can use the file.
	if(!level){
	cerr<<"ERROR: Can't save level list "<<levelListNew<<endl;
	return;
	}

	//Storage node that will contain the data that should be written.
	TreeStorageNode obj;

	+ //Also store the name of the levelpack.
	+ if(!levelpackName.empty())
	+ obj.attributes["name"].push_back(levelpackName);
	+
	//Make sure that there's a description.
	if(!levelpackDescription.empty())
	obj.attributes["description"].push_back(levelpackDescription);

	//Make sure that there's a congratulation text.
	if(!congratulationText.empty())
	obj.attributes["congratulations"].push_back(congratulationText);

	//Add the levels to the file.
	for(unsigned int i=0;i<levels.size();i++){
	TreeStorageNode* obj1=new TreeStorageNode;
	obj1->name="levelfile";
	obj1->value.push_back(fileNameFromPath(levels[i].file));
	obj1->value.push_back(levels[i].name);
	obj.subNodes.push_back(obj1);
	}

	//Write the it away.
	POASerializer objSerializer;
	objSerializer.writeNode(&obj,level,false,true);
	}

	void LevelPack::updateLanguage(){
	if(dictionaryManager!=NULL)
	dictionaryManager->set_language(tinygettext::Language::from_name(language));
	}

	void LevelPack::addLevel(const string& levelFileName,int levelno){
	//Fill in the details.
	Level level;
	- if(!levelpackPath.empty() && levelFileName.compare(0,levelpackPath.length(),levelpackPath)==0){
	+ if(type!=COLLECTION && !levelpackPath.empty() && levelFileName.compare(0,levelpackPath.length(),levelpackPath)==0){
	level.file=fileNameFromPath(levelFileName);
	}else{
	level.file=levelFileName;
	}
	level.targetTime=0;
	level.targetRecordings=0;

	//Get the name of the level.
	TreeStorageNode obj;
	POASerializer objSerializer;
	if(objSerializer.loadNodeFromFile(levelFileName.c_str(),&obj,true)){
	//Calc the MD5 FIRST because query obj.attributes will modify internal structure.
	obj.name.clear();
	obj.calcMD5(level.md5Digest);

	//Get the name of the level.
	vector<string>& v=obj.attributes["name"];
	if(!v.empty())
	level.name=v[0];
	//If the name is empty then we set it to the file name.
	if(level.name.empty())
	level.name=fileNameFromPath(levelFileName);

	//Get the target time of the level.
	v=obj.attributes["time"];
	if(!v.empty())
	level.targetTime=atoi(v[0].c_str());
	else
	level.targetTime=-1;
	//Get the target recordings of the level.
	v=obj.attributes["recordings"];
	if(!v.empty())
	level.targetRecordings=atoi(v[0].c_str());
	else
	level.targetRecordings=-1;
	}
	//Set if it should be locked or not.
	level.won=false;
	level.time=-1;
	level.recordings=-1;
	level.locked=levels.empty()?false:true;

	//Check if the level should be at the end or somewhere in the middle.
	if(levelno<0 \|\| levelno>=int(levels.size())){
	levels.push_back(level);
	}else{
	levels.insert(levels.begin()+levelno,level);
	}

	//NOTE: We set loaded to true.
	loaded=true;
	}

	void LevelPack::moveLevel(unsigned int level1,unsigned int level2){
	if(level1>=levels.size())
	return;
	if(level2>=levels.size())
	return;
	if(level1==level2)
	return;

	levels.insert(levels.begin()+level2,levels[level1]);
	if(level2<=level1)
	levels.erase(levels.begin()+level1+1);
	else
	levels.erase(levels.begin()+level1);
	}

	void LevelPack::saveLevelProgress(){
	//Check if the levels are loaded and a progress file is given.
	if(!loaded \|\| levelProgressFile.empty())
	return;

	//Open the progress file.
	ofstream levelProgress(processFileName(levelProgressFile).c_str());
	if(!levelProgress)
	return;

	//Open an output stream.
	TreeStorageNode node;

	//Loop through the levels.
	for(unsigned int o=0;o<levels.size();o++){
	TreeStorageNode* obj=new TreeStorageNode;
	node.subNodes.push_back(obj);

	char s[64];

	//Set the name of the node.
	obj->name="level";
	obj->value.push_back(levels[o].file);

	//Set the values.
	obj->attributes["locked"].push_back(levels[o].locked?"1":"0");
	obj->attributes["won"].push_back(levels[o].won?"1":"0");
	sprintf(s,"%d",levels[o].time);
	obj->attributes["time"].push_back(s);
	sprintf(s,"%d",levels[o].recordings);
	obj->attributes["recordings"].push_back(s);
	}


	//Create a POASerializer and write away the leve node.
	POASerializer objSerializer;
	objSerializer.writeNode(&node,levelProgress,true,true);
	}

	const string& LevelPack::getLevelName(int level){
	if(level<0)
	level=currentLevel;
	return levels[level].name;
	}

	const unsigned char* LevelPack::getLevelMD5(int level){
	if(level<0)
	level=currentLevel;
	return levels[level].md5Digest;
	}

	void LevelPack::getLevelAutoSaveRecordPath(int level,std::string &bestTimeFilePath,std::string &bestRecordingFilePath,bool createPath){
	if(level<0)
	level=currentLevel;

	bestTimeFilePath.clear();
	bestRecordingFilePath.clear();

	//get level pack path.
	string levelpackPath=LevelPack::levelpackPath;
	string s=levels[level].file;

	//process level pack name
	for(;;){
	string::size_type lps=levelpackPath.find_last_of("/\\");
	if(lps==string::npos){
	break;
	}else if(lps==levelpackPath.size()-1){
	levelpackPath.resize(lps);
	}else{
	levelpackPath=levelpackPath.substr(lps+1);
	break;
	}
	}

	//profess file name
	{
	string::size_type lps=s.find_last_of("/\\");
	if(lps!=string::npos) s=s.substr(lps+1);
	}

	//check if it's custom level
	{
	string path="%USER%/records/autosave/";
	if(!levelpackPath.empty()){
	path+=levelpackPath;
	path+='/';
	}
	path=processFileName(path);
	if(createPath) createDirectory(path.c_str());
	s=path+s;
	}

	//calculate MD5
	s+='-';
	s+=Md5::toString(levels[level].md5Digest);

	//over
	bestTimeFilePath=s+"-best-time.mnmsrec";
	bestRecordingFilePath=s+"-best-recordings.mnmsrec";
	}

	string LevelPack::getLevelProgressPath(){
	- if(/levelProgressFile.empty()/true){
	+ if(levelProgressFile.empty()){
	levelProgressFile="%USER%/progress/";
	+
	+ //Use the levelpack folder name instead of the levelpack name.
	+ //NOTE: Remove the trailing slash.
	+ string folderName=levelpackPath.substr(0,levelpackPath.size()-1);
	+ folderName=fileNameFromPath(folderName);
	+
	//Depending on the levelpack type add a folder.
	switch(type){
	case MAIN:
	+ levelProgressFile+="main/";
	+ levelProgressFile+=folderName+".progress";
	break;
	case ADDON:
	levelProgressFile+="addon/";
	+ levelProgressFile+=folderName+".progress";
	break;
	case CUSTOM:
	levelProgressFile+="custom/";
	+ levelProgressFile+=folderName+".progress";
	+ break;
	+ case COLLECTION:
	+ //NOTE: For collections we use their name since they don't have a folder.
	+ //FIXME: Make sure the name contains legal characters.
	+ levelProgressFile+=levelpackName+".progress";
	break;
	}
	- //Use the levelpack folder name instead of the levelpack name.
	- //NOTE: Remove the trailing slash.
	- string folderName=levelpackPath.substr(0,levelpackPath.size()-1);
	- folderName=fileNameFromPath(folderName);
	- levelProgressFile+=folderName+".progress";
	}

	return levelProgressFile;
	}

	void LevelPack::setLevelName(unsigned int level,const std::string& name){
	if(level<levels.size())
	levels[level].name=name;
	}

	-const string& LevelPack::getLevelFile(int level){
	+const string LevelPack::getLevelFile(int level){
	if(level<0)
	level=currentLevel;
	- return levels[level].file;
	+
	+ string levelFile;
	+ if(type!=COLLECTION)
	+ levelFile=levelpackPath+levels[level].file;
	+ else
	+ levelFile=levels[level].file;
	+
	+ return levelFile;
	}

	const string& LevelPack::getLevelpackPath(){
	return levelpackPath;
	}

	struct LevelPack::Level* LevelPack::getLevel(int level){
	if(level<0)
	return &levels[currentLevel];
	return &levels[level];
	}

	void LevelPack::resetLevel(int level){
	if(level<0)
	level=currentLevel;

	//Set back to default.
	levels[level].locked=(level!=0);
	levels[level].won=false;
	levels[level].time=-1;
	levels[level].recordings=-1;
	}

	void LevelPack::nextLevel(){
	currentLevel++;
	}

	bool LevelPack::getLocked(unsigned int level){
	return levels[level].locked;
	}

	void LevelPack::setCurrentLevel(unsigned int level){
	currentLevel=level;
	}

	void LevelPack::setLocked(unsigned int level,bool locked){
	levels[level].locked=locked;
	}

	void LevelPack::swapLevel(unsigned int level1,unsigned int level2){
	if(level1<levels.size()&&level2<levels.size()){
	swap(levels[level1],levels[level2]);
	}
	}

	void LevelPack::removeLevel(unsigned int level){
	if(level<levels.size()){
	levels.erase(levels.begin()+level);
	}
	}
	diff --git a/src/LevelPack.h b/src/LevelPack.h
	index afcaee1..65911e5 100644
	--- a/src/LevelPack.h
	+++ b/src/LevelPack.h
	@@ -1,204 +1,212 @@
	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#ifndef LEVELPACK_H
	#define LEVELPACK_H

	#ifdef __APPLE__
	#include <SDL_mixer/SDL_mixer.h>
	#include <SDL_ttf/SDL_ttf.h>
	#else
	#include <SDL/SDL_mixer.h>
	#include <SDL/SDL_ttf.h>
	#endif
	#include <vector>
	#include <string>
	#include "GameObjects.h"
	#include "Player.h"

	#include "libs/tinygettext/tinygettext.hpp"

	enum LevelPackType{
	+ //Main levelpacks are distibuted along with the game and located in the data path.
	MAIN,
	+ //Addon levelpacks are downloaded/added packs which reside in the user data path.
	ADDON,
	- CUSTOM
	+ //Custom levelpacks are user made and are located in the
	+ CUSTOM,
	+
	+ //Collection levelpacks can contain levels from different locations.
	+ //This type is used for the Levels and Custom Levels levelpacks.
	+ //NOTE: The levelpackPath is ignored for these type of levelpacks since levels can be anywhere.
	+ COLLECTION
	};

	class LevelPack{
	public:
	//A level entry structure.
	struct Level{
	//The name of the level.
	string name;
	//The filename of the level.
	string file;

	//Boolean if the level is locked.
	bool locked;
	//Boolean if the level is won.
	bool won;

	//Integer containing the number of ticks (40 = 1s) it took to finish the level.
	//If there's no time the value will be -1.
	int time;
	//Integer containing the target time to get a medal.
	int targetTime;

	//Integer containing the number of recordings used to finish the level.
	//When not won the value is -1.
	int recordings;
	//Integer containing the target recordings to get a medal.
	int targetRecordings;

	//MD5 of level node. :/
	unsigned char md5Digest[16];
	};
	private:
	//Index of the current level.
	int currentLevel;

	//Boolean if the levels are loaded.
	bool loaded;

	//Vector containing the filenames of the levels.
	std::vector<Level> levels;

	//The file name of the level progress.
	std::string levelProgressFile;

	public:
	//The name of the levelpack.
	std::string levelpackName;
	//The location the levelpack is stored.
	std::string levelpackPath;
	//A description of the levelpack.
	std::string levelpackDescription;

	//The type of levelpack.
	LevelPackType type;

	//The text that will be displayed when the levels are finished.
	std::string congratulationText;

	//The dictionaryManager of the levelpack, used to translate strings.
	tinygettext::DictionaryManager* dictionaryManager;

	//Boolean if the levelpack has a custom theme/partial theme bundled with it.
	//NOTE: Themes can't be preloaded since they would be destroyed by the ThemeStack.
	bool customTheme;

	//Constructor.
	LevelPack();
	//Destructor.
	~LevelPack();

	//gettext function
	inline tinygettext::DictionaryManager* getDictionaryManager() const{
	return dictionaryManager;
	}

	//Method for updating the language to the configured one.
	//NOTE: This is called when changing the translation in the Options menu.
	void updateLanguage();

	//Adds a level to the levels.
	//levelFileName: The filename of the level to add.
	//level: The index of the level to add.
	void addLevel(const std::string& levelFileName,int levelno=-1);
	//Removes a level from the levels.
	//level: The index of the level to remove.
	void removeLevel(unsigned int level);
	//Moves the level to a given index.
	//level1: The level to move.
	//level2: The destination.
	void moveLevel(unsigned int level1,unsigned int level2);
	//Swaps two level.
	//level1: The first level to swap.
	//level2: The second level to swap.
	void swapLevel(unsigned int level1,unsigned int level2);

	//Get the levelFile for a given level.
	- //level: The level index to get the levelFileName from.
	- //Returns: String containing the levelFileName.
	- const std::string& getLevelFile(int level=-1);
	+ //level: The level index to get the levelFile from.
	+ //Returns: String containing the levelFileName (full path to the file).
	+ const std::string getLevelFile(int level=-1);
	//Get the levelpackPath of the levels.
	//Returns: String containing the levelpackPath.
	const std::string& getLevelpackPath();
	//Get the levelName for a given level.
	//level: The level index to get the levelName from.
	//Returns: String containing the levelName.
	const std::string& getLevelName(int level=-1);
	//Sets the levelName for a given level.
	//level: The level index to get the levelName from.
	//name: The new name of the level.
	void setLevelName(unsigned int level,const std::string& name);
	//Get the MD5 for a given level.
	//level: The level index.
	//Returns: const unsigned char[16] containing the digest.
	const unsigned char* getLevelMD5(int level=-1);

	//get level's auto-save record path,
	//using level's MD5, file name and other information.
	void getLevelAutoSaveRecordPath(int level,std::string &bestTimeFilePath,std::string &bestRecordingFilePath,bool createPath);

	//Method for getting the path to the progress file.
	//Returns: The path + filename to the progress file.
	std::string getLevelProgressPath();

	//Set the currentLevel.
	//level: The new current level.
	void setCurrentLevel(unsigned int level);
	//Get the currentLevel.
	//Returns: The currentLevel.
	inline int getCurrentLevel(){return currentLevel;}
	//Get the levelCount.
	//Returns: The level count.
	inline int getLevelCount(){return levels.size();}

	//Method that will return the requested level.
	//level: The index of the level, default is the current level.
	//Returns: Pointer to the requested level structure.
	struct Level* getLevel(int level=-1);

	//Method that will reset any progress/statistics for a given level.
	//level: The index of the level to reset, default is currentLevel.
	void resetLevel(int level=-1);

	//Check if a certain level is locked.
	//level: The index of the level to check.
	//Returns: True if the level is locked.
	bool getLocked(unsigned int level);
	//Set a level locked or not.
	//level: The level to (un)lock.
	//locked: The new status of the level, default is unlocked (false).
	void setLocked(unsigned int level,bool locked=false);

	//Empties the levels.
	void clear();


	bool loadLevels(const std::string& levelListFile);
	void loadProgress();
	void saveLevels(const std::string& levelListFile);
	void saveLevelProgress();

	void nextLevel();

	};
	#endif
	diff --git a/src/LevelPackManager.cpp b/src/LevelPackManager.cpp
	index 4361207..38ccc9a 100644
	--- a/src/LevelPackManager.cpp
	+++ b/src/LevelPackManager.cpp
	@@ -1,134 +1,134 @@
	-/*
	- * Copyright (C) 2012 Me and My Shadow
	- *
	- * This file is part of Me and My Shadow.
	- *
	- * Me and My Shadow is free software: you can redistribute it and/or modify
	- * it under the terms of the GNU General Public License as published by
	- * the Free Software Foundation, either version 3 of the License, or
	- * (at your option) any later version.
	- *
	- * Me and My Shadow is distributed in the hope that it will be useful,
	- * but WITHOUT ANY WARRANTY; without even the implied warranty of
	- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	- * GNU General Public License for more details.
	- *
	- * You should have received a copy of the GNU General Public License
	- * along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	- */
	-
	-#include "LevelPackManager.h"
	-#include "LevelPack.h"
	-#include "FileManager.h"
	-#include <stdio.h>
	-
	-void LevelPackManager::loadLevelPack(std::string path){
	- //Load the levelpack.
	- LevelPack* levelpack=new LevelPack();
	- levelpack->loadLevels(path+"/levels.lst");
	-
	- //Check if the entry doesn't already exist.
	- if(levelpacks.find(levelpack->levelpackPath)!=levelpacks.end()){
	- cerr<<"WARNING: Levelpack entry \""+levelpack->levelpackPath+"\" already exist."<<endl;
	- return;
	- }
	-
	- //It doesn't exist so add it.
	- levelpacks[levelpack->levelpackPath]=levelpack;
	+/*
	+ * Copyright (C) 2012 Me and My Shadow
	+ *
	+ * This file is part of Me and My Shadow.
	+ *
	+ * Me and My Shadow is free software: you can redistribute it and/or modify
	+ * it under the terms of the GNU General Public License as published by
	+ * the Free Software Foundation, either version 3 of the License, or
	+ * (at your option) any later version.
	+ *
	+ * Me and My Shadow is distributed in the hope that it will be useful,
	+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
	+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	+ * GNU General Public License for more details.
	+ *
	+ * You should have received a copy of the GNU General Public License
	+ * along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	+ */
	+
	+#include "LevelPackManager.h"
	+#include "LevelPack.h"
	+#include "FileManager.h"
	+#include <stdio.h>
	+
	+void LevelPackManager::loadLevelPack(std::string path){
	+ //Load the levelpack.
	+ LevelPack* levelpack=new LevelPack();
	+ levelpack->loadLevels(path+"/levels.lst");
	+
	+ //Check if the entry doesn't already exist.
	+ if(levelpacks.find(levelpack->levelpackPath)!=levelpacks.end()){
	+ cerr<<"WARNING: Levelpack entry \""+levelpack->levelpackPath+"\" already exist."<<endl;
	+ return;
	+ }
	+
	+ //It doesn't exist so add it.
	+ levelpacks[levelpack->levelpackPath]=levelpack;

	//Check if it's the tutorial level pack.
	//FIXME: If the folder name contains "tutorial" then it doesn't work :\|
	if(levelpack->type==MAIN
	&& levelpack->levelpackPath.find("tutorial")!=string::npos)
	{
	tutorialLevelPackPath=levelpack->levelpackPath;
	}
	-}
	-
	-void LevelPackManager::addLevelPack(LevelPack* levelpack){
	- //Check if the entry doesn't already exist.
	- if(levelpacks.find(levelpack->levelpackPath)!=levelpacks.end()){
	- cerr<<"WARNING: Levelpack entry \""+levelpack->levelpackPath+"\" already exist."<<endl;
	- return;
	- }
	-
	- //It doesn't exist so add it.
	- levelpacks[levelpack->levelpackPath]=levelpack;
	-}
	-
	-void LevelPackManager::removeLevelPack(std::string path){
	- std::map<std::string,LevelPack*>::iterator it=levelpacks.find(path);
	-
	- //Check if the entry exists.
	- if(it!=levelpacks.end()){
	- levelpacks.erase(it);
	- }else{
	- cerr<<"WARNING: Levelpack entry \""+path+"\" doesn't exist."<<endl;
	- }
	-}
	-
	-LevelPack* LevelPackManager::getLevelPack(std::string path){
	- std::map<std::string,LevelPack*>::iterator it=levelpacks.find(path);
	-
	- //Check if the entry exists.
	- if(it!=levelpacks.end()){
	- return it->second;
	- }else{
	- cerr<<"WARNING: Levelpack entry \""+path+"\" doesn't exist."<<endl;
	- return NULL;
	- }
	-}
	-
	-vector<pair<string,string> > LevelPackManager::enumLevelPacks(int type){
	- //The vector that will be returned.
	- vector<pair<string,string> > v;
	-
	- //Now do the type dependent adding.
	- switch(type){
	- case ALL_PACKS:
	- {
	- std::map<std::string,LevelPack*>::iterator i;
	- for(i=levelpacks.begin();i!=levelpacks.end();++i){
	- //We add everything except the "Custom Levels" pack since that's also in "Levels".
	- if(i->first!="Custom Levels")
	- v.push_back(pair<string,string>(i->first,i->second->levelpackName));
	- }
	- break;
	- }
	- case CUSTOM_PACKS:
	- {
	- std::map<std::string,LevelPack*>::iterator i;
	- for(i=levelpacks.begin();i!=levelpacks.end();++i){
	- //Only add levelpacks that are of the custom type.
	- if(i->second->type==CUSTOM)
	- v.push_back(pair<string,string>(i->first,i->second->levelpackName));
	- }
	- break;
	- }
	- }
	-
	- //And return the vector.
	- return v;
	-}
	-
	-void LevelPackManager::updateLanguage(){
	- std::map<std::string,LevelPack*>::iterator i;
	- for(i=levelpacks.begin();i!=levelpacks.end();++i){
	- i->second->updateLanguage();
	- }
	-}
	-
	-LevelPackManager::~LevelPackManager(){
	- //We call destroy().
	- destroy();
	-}
	-
	-void LevelPackManager::destroy(){
	- //Loop through the levelpacks and delete them.
	- std::map<std::string,LevelPack*>::iterator i;
	- for(i=levelpacks.begin();i!=levelpacks.end();++i){
	- delete i->second;
	- }
	- levelpacks.clear();
	- tutorialLevelPackPath.clear();
	-}
	+}
	+
	+void LevelPackManager::addLevelPack(LevelPack* levelpack){
	+ //Check if the entry doesn't already exist.
	+ if(levelpacks.find(levelpack->levelpackPath)!=levelpacks.end()){
	+ cerr<<"WARNING: Levelpack entry \""+levelpack->levelpackPath+"\" already exist."<<endl;
	+ return;
	+ }
	+
	+ //It doesn't exist so add it.
	+ levelpacks[levelpack->levelpackPath]=levelpack;
	+}
	+
	+void LevelPackManager::removeLevelPack(std::string path){
	+ std::map<std::string,LevelPack*>::iterator it=levelpacks.find(path);
	+
	+ //Check if the entry exists.
	+ if(it!=levelpacks.end()){
	+ levelpacks.erase(it);
	+ }else{
	+ cerr<<"WARNING: Levelpack entry \""+path+"\" doesn't exist."<<endl;
	+ }
	+}
	+
	+LevelPack* LevelPackManager::getLevelPack(std::string path){
	+ std::map<std::string,LevelPack*>::iterator it=levelpacks.find(path);
	+
	+ //Check if the entry exists.
	+ if(it!=levelpacks.end()){
	+ return it->second;
	+ }else{
	+ cerr<<"WARNING: Levelpack entry \""+path+"\" doesn't exist."<<endl;
	+ return NULL;
	+ }
	+}
	+
	+vector<pair<string,string> > LevelPackManager::enumLevelPacks(int type){
	+ //The vector that will be returned.
	+ vector<pair<string,string> > v;
	+
	+ //Now do the type dependent adding.
	+ switch(type){
	+ case ALL_PACKS:
	+ {
	+ std::map<std::string,LevelPack*>::iterator i;
	+ for(i=levelpacks.begin();i!=levelpacks.end();++i){
	+ //We add everything except the "Custom Levels" pack since that's also in "Levels".
	+ if(i->second->levelpackName!="Custom Levels")
	+ v.push_back(pair<string,string>(i->first,i->second->levelpackName));
	+ }
	+ break;
	+ }
	+ case CUSTOM_PACKS:
	+ {
	+ std::map<std::string,LevelPack*>::iterator i;
	+ for(i=levelpacks.begin();i!=levelpacks.end();++i){
	+ //Only add levelpacks that are of the custom type, one exception is the "Custom Levels" pack.
	+ if(i->second->type==CUSTOM \|\| i->second->levelpackName=="Custom Levels")
	+ v.push_back(pair<string,string>(i->first,i->second->levelpackName));
	+ }
	+ break;
	+ }
	+ }
	+
	+ //And return the vector.
	+ return v;
	+}
	+
	+void LevelPackManager::updateLanguage(){
	+ std::map<std::string,LevelPack*>::iterator i;
	+ for(i=levelpacks.begin();i!=levelpacks.end();++i){
	+ i->second->updateLanguage();
	+ }
	+}
	+
	+LevelPackManager::~LevelPackManager(){
	+ //We call destroy().
	+ destroy();
	+}
	+
	+void LevelPackManager::destroy(){
	+ //Loop through the levelpacks and delete them.
	+ std::map<std::string,LevelPack*>::iterator i;
	+ for(i=levelpacks.begin();i!=levelpacks.end();++i){
	+ delete i->second;
	+ }
	+ levelpacks.clear();
	+ tutorialLevelPackPath.clear();
	+}

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