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	diff --git a/util/allegro5/bitmap.cpp b/util/allegro5/bitmap.cpp
	index 3d57d509..04d2b1ac 100644
	--- a/util/allegro5/bitmap.cpp
	+++ b/util/allegro5/bitmap.cpp
	@@ -1,786 +1,787 @@
	#include <sstream>
	#include <allegro5/allegro_memfile.h>
	#include <allegro5/allegro_primitives.h>
	#include "util/debug.h"

	namespace Graphics{

	static const int rgb_r_shift_16 = 0;
	static const int rgb_g_shift_16 = 5;
	static const int rgb_b_shift_16 = 11;

	static inline int pack565(unsigned char red, unsigned char green, unsigned char blue){
	return (((red >> 3) << rgb_r_shift_16) \|
	((green >> 2) << rgb_g_shift_16) \|
	((blue >> 3) << rgb_b_shift_16));
	}

	/* from allegro4 */
	static inline void unpack565(int color, unsigned char * red, unsigned char * green, unsigned char * blue){
	static int _rgb_scale_5[32] = {
	0, 8, 16, 24, 33, 41, 49, 57,
	66, 74, 82, 90, 99, 107, 115, 123,
	132, 140, 148, 156, 165, 173, 181, 189,
	198, 206, 214, 222, 231, 239, 247, 255
	};

	static int _rgb_scale_6[64] = {
	0, 4, 8, 12, 16, 20, 24, 28,
	32, 36, 40, 44, 48, 52, 56, 60,
	65, 69, 73, 77, 81, 85, 89, 93,
	97, 101, 105, 109, 113, 117, 121, 125,
	130, 134, 138, 142, 146, 150, 154, 158,
	162, 166, 170, 174, 178, 182, 186, 190,
	195, 199, 203, 207, 211, 215, 219, 223,
	227, 231, 235, 239, 243, 247, 251, 255
	};

	*red = _rgb_scale_5[(color >> rgb_r_shift_16) & 0x1F];
	*green = _rgb_scale_6[(color >> rgb_g_shift_16) & 0x3F];
	*blue = _rgb_scale_5[(color >> rgb_b_shift_16) & 0x1F];
	}

	struct BlendingData{
	BlendingData():
	red(0), green(0), blue(0), alpha(0){
	}

	int red, green, blue, alpha;
	};

	static BlendingData globalBlend;

	Color makeColorAlpha(unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha){
	return al_map_rgba(red, blue, green, alpha);
	}

	Color MaskColor(){
	static Color mask = makeColorAlpha(0, 0, 0, 0);
	return mask;
	}

	Color getBlendColor(){
	return makeColorAlpha(255, 255, 255, globalBlend.alpha);
	}

	class Blender{
	public:
	Blender(){
	}

	virtual ~Blender(){
	/* default is to draw the source and ignore the destination */
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	}
	};

	class MaskedBlender: public Blender {
	public:
	MaskedBlender(){
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	}
	};

	class TransBlender: public Blender {
	public:
	TransBlender(){
	// al_set_blender(ALLEGRO_ADD, ALLEGRO_ALPHA, ALLEGRO_ONE);
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ALPHA, ALLEGRO_INVERSE_ALPHA);
	}
	};

	static const int WINDOWED = 0;
	static const int FULLSCREEN = 1;

	static Bitmap * Scaler = NULL;

	Bitmap::Bitmap():
	own(NULL),
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	/* TODO */
	}

	Bitmap::Bitmap( const char * load_file ):
	own(NULL),
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	internalLoadFile(load_file);
	}

	Bitmap::Bitmap( const std::string & load_file ):
	own(NULL),
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	internalLoadFile(load_file.c_str());
	}

	Bitmap::Bitmap(ALLEGRO_BITMAP * who, bool deep_copy):
	own(NULL),
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	if (deep_copy){
	ALLEGRO_BITMAP * clone = al_clone_bitmap(who);
	getData().setBitmap(clone);
	own = new int;
	*own = 1;
	} else {
	getData().setBitmap(who);
	}
	}

	Bitmap::Bitmap(int width, int height):
	own(NULL),
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	ALLEGRO_BITMAP * bitmap = al_create_bitmap(width, height);
	if (bitmap == NULL){
	std::ostringstream out;
	out << "Could not create bitmap with dimensions " << width << ", " << height;
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	getData().setBitmap(bitmap);
	own = new int;
	*own = 1;
	}

	Bitmap::Bitmap( const Bitmap & copy, bool deep_copy):
	own(NULL),
	mustResize(false),
	bit8MaskColor(copy.bit8MaskColor){
	if (deep_copy){
	ALLEGRO_BITMAP * clone = al_clone_bitmap(copy.getData().getBitmap());
	getData().setBitmap(clone);
	own = new int;
	*own = 1;
	} else {
	getData().setBitmap(copy.getData().getBitmap());
	own = copy.own;
	if (own){
	*own += 1;
	}
	}
	}

	enum Format{
	PNG,
	GIF,
	};

	Bitmap Bitmap::memoryPCX(unsigned char * const data, const int length, const bool mask){
	/* TODO */
	return Bitmap();
	}

	void Bitmap::replaceColor(Color original, Color replaced){
	/* TODO */
	}

	static ALLEGRO_BITMAP * memoryGIF(const char * data, int length){
	ALLEGRO_FILE * memory = al_open_memfile((void *) data, length, "r");
	al_fclose(memory);

	/* FIXME: get gif addon for a5 */

	#if 0
	RGB * palette = NULL;
	/* algif will close the packfile for us in both error and success cases */
	BITMAP * gif = load_gif_packfile(pack, palette);
	if (!gif){
	al_fclose(memory);
	// pack_fclose(pack);
	ostringstream out;
	out <<"Could not load gif from memory: " << (void*) data << " length " << length;
	throw LoadException(__FILE__, __LINE__, out.str());
	}

	BITMAP * out = create_bitmap(gif->w, gif->h);
	blit(gif, out, 0, 0, 0, 0, gif->w, gif->h);
	destroy_bitmap(gif);
	// pack_fclose(pack);
	#endif

	ALLEGRO_BITMAP * out = NULL;

	return out;
	}

	void Bitmap::internalLoadFile(const char * path){
	this->path = path;
	ALLEGRO_BITMAP * loaded = al_load_bitmap(path);
	if (loaded == NULL){
	std::ostringstream out;
	out << "Could not load file '" << path << "'";
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	getData().setBitmap(loaded);
	/*
	ALLEGRO_BITMAP * loaded = IMG_Load(path);
	if (loaded){
	getData().setSurface(optimizedSurface(loaded));
	SDL_FreeSurface(loaded);
	} else {
	std::ostringstream out;
	out << "Could not load file '" << path << "'";
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	*/
	own = new int;
	*own = 1;
	}

	static ALLEGRO_BITMAP * load_bitmap_from_memory(const char * data, int length, Format type){
	switch (type){
	case PNG : {
	break;
	}
	case GIF : {
	return memoryGIF(data, length);
	break;
	}
	}
	throw Exception::Base(__FILE__, __LINE__);
	}

	Bitmap::Bitmap(const char * data, int length):
	own(NULL),
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	Format type = GIF;
	getData().setBitmap(load_bitmap_from_memory(data, length, type));
	if (getData().getBitmap() == NULL){
	std::ostringstream out;
	out << "Could not create bitmap from memory";
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	own = new int;
	*own = 1;
	}

	Bitmap::Bitmap( const Bitmap & copy, int x, int y, int width, int height ):
	own(NULL),
	mustResize(false),
	bit8MaskColor(copy.bit8MaskColor){
	path = copy.getPath();
	ALLEGRO_BITMAP * his = copy.getData().getBitmap();
	if (x < 0)
	x = 0;
	if (y < 0)
	y = 0;
	if (width + x > al_get_bitmap_width(his)){
	width = al_get_bitmap_width(his) - x;
	}
	if (height + y > al_get_bitmap_height(his)){
	height = al_get_bitmap_height(his) - y;
	}

	ALLEGRO_BITMAP * sub = al_create_sub_bitmap(his, x, y, width, height);
	getData().setBitmap(sub);

	own = new int;
	*own = 1;
	}

	int Bitmap::getWidth() const {
	if (getData().getBitmap() != NULL){
	return al_get_bitmap_width(getData().getBitmap());
	}

	return 0;
	}

	int getRed(Color color){
	unsigned char red, green, blue;
	al_unmap_rgb(color, &red, &green, &blue);
	return red;
	}

	int getGreen(Color color){
	unsigned char red, green, blue;
	al_unmap_rgb(color, &red, &green, &blue);
	return green;
	}

	int getBlue(Color color){
	unsigned char red, green, blue;
	al_unmap_rgb(color, &red, &green, &blue);
	return blue;
	}

	Color makeColor(int red, int blue, int green){
	return al_map_rgb(red, blue, green);
	}

	int Bitmap::getHeight() const {
	if (getData().getBitmap() != NULL){
	return al_get_bitmap_height(getData().getBitmap());
	}

	return 0;
	}

	void initializeExtraStuff(){
	al_set_new_bitmap_format(ALLEGRO_PIXEL_FORMAT_RGB_565);
	}

	int setGraphicsMode(int mode, int width, int height){
	initializeExtraStuff();
	switch (mode){
	case FULLSCREEN: {
	al_set_new_display_flags(ALLEGRO_FULLSCREEN);
	break;
	}
	case WINDOWED: {
	al_set_new_display_flags(ALLEGRO_WINDOWED \| ALLEGRO_RESIZABLE);
	break;
	}
	default: break;
	}
	ALLEGRO_DISPLAY * display = al_create_display(width, height);
	if (display == NULL){
	std::ostringstream out;
	out << "Could not create display with dimensions " << width << ", " << height;
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	Screen = new Bitmap(al_get_backbuffer(display));
	Scaler = new Bitmap(width, height);
	/* default drawing mode */
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	return 0;
	}

	Color Bitmap::getPixel(const int x, const int y) const {
	return al_get_pixel(getData().getBitmap(), x, y);
	// Color color = al_get_pixel(getData().getBitmap(), x, y);
	// return pack565(color.r, color.g, color.b);
	}

	void Bitmap::putPixel(int x, int y, Color pixel) const {
	al_set_target_bitmap(getData().getBitmap());
	al_put_pixel(x, y, pixel);
	}

	void Bitmap::putPixelNormal(int x, int y, Color col) const {
	putPixel(x, y, col);
	}

	void Bitmap::fill(Color color) const {
	/*
	unsigned char red, green, blue;
	unpack565(color, &red, &green, &blue);
	al_set_target_bitmap(getData().getBitmap());
	al_clear_to_color(al_map_rgb(red, green, blue));
	*/
	al_set_target_bitmap(getData().getBitmap());
	al_clear_to_color(color);
	}

	void Bitmap::transBlender(int r, int g, int b, int a){
	globalBlend.red = r;
	globalBlend.green = g;
	globalBlend.blue = b;
	globalBlend.alpha = a;
	}

	void Bitmap::Stretch( const Bitmap & where, const int sourceX, const int sourceY, const int sourceWidth, const int sourceHeight, const int destX, const int destY, const int destWidth, const int destHeight ) const {
	/* TODO */
	}

	void Bitmap::StretchBy2( const Bitmap & where ){
	/* TODO */
	}

	void Bitmap::StretchBy4( const Bitmap & where ){
	/* TODO */
	}

	void Bitmap::drawRotate( const int x, const int y, const int angle, const Bitmap & where ){
	/* TODO */
	}

	void Bitmap::drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const Bitmap & where ){
	/* TODO */
	}

	void Bitmap::drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const double scale, const Bitmap & where ){
	/* TODO */
	}

	void Bitmap::drawStretched( const int x, const int y, const int new_width, const int new_height, const Bitmap & who ) const {
	/* TODO */
	}

	void Bitmap::Blit(const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where) const {
	// double start = al_get_time();
	al_set_target_bitmap(where.getData().getBitmap());
	// al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	/*
	if (&where != Screen){
	al_draw_bitmap(getData().getBitmap(), wx, wy, 0);
	}
	*/

	// al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	al_draw_bitmap(getData().getBitmap(), wx, wy, 0);
	/*
	double end = al_get_time();
	Global::debug(0) << "Draw in " << (end - start) << " seconds" << std::endl;
	*/
	}

	void Bitmap::drawHFlip(const int x, const int y, const Bitmap & where) const {
	/* TODO */
	}

	void Bitmap::drawHFlip(const int x, const int y, Filter * filter, const Bitmap & where) const {
	/* TODO */
	}

	void Bitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void Bitmap::drawVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void Bitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void Bitmap::drawHVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void Bitmap::BlitMasked(const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where) const {
	/* TODO */
	}

	void Bitmap::BlitToScreen(const int upper_left_x, const int upper_left_y) const {
	#if 0
	if (getWidth() != Screen->getWidth() \|\| getHeight() != Screen->getHeight()){
	/*
	this->Blit( upper_left_x, upper_left_y, *Buffer );
	Buffer->Stretch(*Scaler);
	Scaler->Blit(0, 0, 0, 0, *Screen);
	*/

	this->Stretch(*Scaler, 0, 0, getWidth(), getHeight(), upper_left_x, upper_left_y, Scaler->getWidth(), Scaler->getHeight());
	Scaler->Blit(0, 0, 0, 0, *Screen);
	} else {
	this->Blit(upper_left_x, upper_left_y, *Screen);
	}
	#endif
	/*
	if (&where == Screen){
	al_flip_display();
	}
	*/
	al_flip_display();
	}

	void Bitmap::BlitAreaToScreen(const int upper_left_x, const int upper_left_y) const {
	/* TODO */
	}

	void Bitmap::draw(const int x, const int y, const Bitmap & where) const {
	// TransBlender blender;
	MaskedBlender blender;
	al_set_target_bitmap(where.getData().getBitmap());
	/* any source pixels with an alpha value of 0 will be masked */
	al_draw_bitmap(getData().getBitmap(), x, y, 0);
	}

	void Bitmap::draw(const int x, const int y, Filter * filter, const Bitmap & where) const {
	/* TODO */
	}

	void Bitmap::hLine( const int x1, const int y, const int x2, const Color color ) const {
	/* TODO */
	}

	void Bitmap::vLine( const int x1, const int y, const int x2, const Color color ) const {
	/* TODO */
	}

	void Bitmap::arc(const int x, const int y, const double ang1, const double ang2, const int radius, const Color color ) const {
	/* TODO */
	}

	void Bitmap::floodfill( const int x, const int y, const Color color ) const {
	/* TODO */
	}

	void Bitmap::line( const int x1, const int y1, const int x2, const int y2, const Color color ) const {
	/* TODO */
	}

	void Bitmap::circleFill(int x, int y, int radius, Color color) const {
	al_set_target_bitmap(getData().getBitmap());
	al_draw_filled_circle(x, y, radius, color);
	}

	void Bitmap::circle(int x, int y, int radius, Color color) const {
	al_set_target_bitmap(getData().getBitmap());
	al_draw_circle(x, y, radius, color, 0);
	}

	void Bitmap::rectangle( int x1, int y1, int x2, int y2, Color color ) const {
	al_set_target_bitmap(getData().getBitmap());
	al_draw_rectangle(x1, y1, x2, y2, color, 0);
	}

	void Bitmap::rectangleFill( int x1, int y1, int x2, int y2, Color color ) const {
	/*
	unsigned char red, green, blue;
	unpack565(color, &red, &green, &blue);
	*/
	al_set_target_bitmap(getData().getBitmap());
	al_draw_filled_rectangle(x1, y1, x2, y2, color);
	}

	void Bitmap::triangle( int x1, int y1, int x2, int y2, int x3, int y3, Color color ) const {
	/* TODO */
	}

	void Bitmap::polygon( const int * verts, const int nverts, const Color color ) const {
	/* TODO */
	}

	void Bitmap::ellipse( int x, int y, int rx, int ry, Color color ) const {
	/* TODO */
	}

	void Bitmap::ellipseFill( int x, int y, int rx, int ry, Color color ) const {
	/* TODO */
	}

	void Bitmap::applyTrans(const Color color) const {
	/* TODO */
	}

	void Bitmap::light(int x, int y, int width, int height, int start_y, int focus_alpha, int edge_alpha, int focus_color, Color edge_color) const {
	/* TODO */
	}

	void Bitmap::drawCharacter( const int x, const int y, const int color, const int background, const Bitmap & where ) const {
	/* TODO */
	}

	void Bitmap::save( const std::string & str ) const {
	/* TODO */
	}

	void Bitmap::readLine(std::vector<Color> & line, int y){
	/* TODO */
	}

	void TranslucentBitmap::draw(const int x, const int y, const Bitmap & where) const {
	TransBlender blender;
	al_set_target_bitmap(where.getData().getBitmap());
	al_draw_tinted_bitmap(getData().getBitmap(), getBlendColor(), x, y, 0);
	}

	void LitBitmap::draw( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void LitBitmap::draw( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void LitBitmap::drawHFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void LitBitmap::drawHFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void LitBitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void LitBitmap::drawVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void LitBitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void LitBitmap::drawHVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::draw( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::drawHFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::drawHFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::drawVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::drawHVFlip( const int x, const int y, Filter * filter,const Bitmap & where ) const {
	/* TODO */
	}

	void TranslucentBitmap::hLine( const int x1, const int y, const int x2, const Color color ) const {
	/* TODO */
	}

	void TranslucentBitmap::circleFill(int x, int y, int radius, Color color) const {
	/* TODO */
	}

	Color doTransBlend(const Color & color, int alpha){
	float red, green, blue;
	float alpha_f = alpha / 255.0;
	al_unmap_rgb_f(color, &red, &green, &blue);
	red *= alpha_f;
	green *= alpha_f;
	blue *= alpha_f;
	return al_map_rgb_f(red, green, blue);
	}

	void TranslucentBitmap::putPixelNormal(int x, int y, Color color) const {
	TransBlender blender;
	al_set_target_bitmap(getData().getBitmap());
	al_put_pixel(x, y, doTransBlend(color, globalBlend.alpha));
	}

	void TranslucentBitmap::rectangle( int x1, int y1, int x2, int y2, Color color ) const {
	/* TODO */
	}

	void TranslucentBitmap::rectangleFill(int x1, int y1, int x2, int y2, Color color) const {
	/* TODO */
	}

	void TranslucentBitmap::ellipse( int x, int y, int rx, int ry, Color color ) const {
	/* TODO */
	}


	Bitmap & Bitmap::operator=(const Bitmap & copy){
	releaseInternalBitmap();
	path = copy.getPath();
	getData().setBitmap(copy.getData().getBitmap());
	// own = false;
	own = copy.own;
	if (own)
	*own += 1;
	return *this;
	}

	void Bitmap::setClipRect( int x1, int y1, int x2, int y2 ) const {
	/* TODO */
	}

	void Bitmap::getClipRect(int & x1, int & y1, int & x2, int & y2) const {
	/* TODO */
	}

	void Bitmap::destroyPrivateData(){
	al_destroy_bitmap(getData().getBitmap());
	+ al_set_target_bitmap(Screen->getData().getBitmap());
	}

	int setGfxModeFullscreen(int x, int y){
	return setGraphicsMode(FULLSCREEN, x, y);
	}

	int setGfxModeWindowed( int x, int y ){
	return setGraphicsMode(WINDOWED, x, y);
	}

	int setGfxModeText(){
	/* TODO */
	return 0;
	}

	bool Bitmap::getError(){
	/* TODO */
	return false;
	}

	void Bitmap::addBlender( int r, int g, int b, int a ){
	/* TODO */
	}

	void Bitmap::differenceBlender( int r, int g, int b, int a ){
	/* TODO */
	}

	void Bitmap::multiplyBlender( int r, int g, int b, int a ){
	/* TODO */
	}

	void Bitmap::drawingMode(int type){
	/* TODO */
	}

	void Bitmap::shutdown(){
	delete Screen;
	Screen = NULL;
	/*
	delete Scaler;
	Scaler = NULL;
	delete Buffer;
	Buffer = NULL;
	*/
	}

	Bitmap getScreenBuffer(){
	return *Screen;
	}

	}

	static bool sameColor(Graphics::Color color1, Graphics::Color color2){
	unsigned char r1, g1, b1, a1;
	unsigned char r2, g2, b2, a2;
	al_unmap_rgba(color1, &r1, &g1, &b1, &a1);
	al_unmap_rgba(color2, &r2, &g2, &b2, &a2);
	return r1 == r2 &&
	g1 == g2 &&
	b1 == b2 &&
	a1 == a2;
	}

	static uint32_t quantify(const ALLEGRO_COLOR & color){
	unsigned char red, green, blue, alpha;
	al_unmap_rgba(color, &red, &green, &blue, &alpha);
	return (red << 24) \|
	(green << 16) \|
	(blue << 8) \|
	alpha;
	}

	bool operator<(const ALLEGRO_COLOR color1, const ALLEGRO_COLOR color2){
	return quantify(color1) < quantify(color2);
	}

	bool operator!=(const ALLEGRO_COLOR color1, const ALLEGRO_COLOR color2){
	return !(color1 == color2);
	}

	bool operator==(const ALLEGRO_COLOR color1, const ALLEGRO_COLOR color2){
	return sameColor(color1, color2);
	}

	diff --git a/util/ftalleg.cpp b/util/ftalleg.cpp
	index 3875494f..c05b3639 100644
	--- a/util/ftalleg.cpp
	+++ b/util/ftalleg.cpp
	@@ -1,681 +1,681 @@
	/*
	--------------
	About
	--------------
	A Freetype wrapper for use with allegro
	Feel free to do whatever you like with this, by all means enjoy!
	Just add it to your project

	--------------
	Linking
	--------------
	on linux:
	g++ `freetype-config --cflags` ftalleg.cpp myfiles.cpp `freetype-config --libs` `allegro-config --libs`

	on windows (you may need to include the freetype dir location, ie -Ic:/mingw/include):
	g++ ftalleg.cpp myfiles.cpp -lfreetype -lalleg

	--------------
	Disclaimer
	--------------
	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
	INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
	TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE
	SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
	ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	*/

	#ifndef FT_FONT_CPP
	#define FT_FONT_CPP

	#include "bitmap.h"

	/*
	#include <allegro.h>
	#ifdef _WIN32
	#include <winalleg.h>
	#endif
	*/

	#include "ftalleg.h"
	#include <iostream>
	#include <sstream>
	#include <cassert>
	#include <exception>
	#ifdef USE_ALLEGRO5
	#include <allegro5/allegro_font.h>
	#include <allegro5/allegro_ttf.h>
	#endif

	namespace ftalleg{

	Exception::Exception():
	std::exception(){
	}

	Exception::Exception(const std::string reason):
	std::exception(),
	reason(reason){
	}

	Exception::~Exception() throw(){
	}

	// typedef void (pixeler)( BITMAP bitmap, int x, int y, int color );

	static Graphics::Color fixColor(const unsigned char c, short grays){
	// Safety checks
	// assert(c != 0);
	assert(grays != 1);

	// invariant: c can be dereferenced safely
	// invariant: (grays - 1) != 0, thus it can be used as divisor.

	int red = c * 255 / (grays - 1);
	int green = c * 255 / (grays - 1);
	int blue = c * 255 / (grays - 1);
	//alpha = c 255 / (grays - 1);
	return Graphics::makeColor(red,green,blue);
	}
	// Static count of instances of fonts to track library
	static int instances = 0;
	static FT_Library ftLibrary = 0;

	character::character() {
	}

	character::~character() {
	if (line){
	delete [] line;
	}
	}

	fontSize::fontSize() {
	width = height = italics = angle = 0;
	}

	fontSize::~fontSize() {
	}

	bool fontSize::operator<(const fontSize &fs) const {
	return (width<fs.width \|\| height<fs.height \|\| italics<fs.italics);
	}

	/* im not sure this is a very unique key.. */
	int fontSize::createKey() const {
	return ((width+10) * (height+20) * (italics+250));
	}

	#ifdef USE_ALLEGRO5
	freetype::freetype(const Filesystem::AbsolutePath & str, const int x, const int y):
	font(NULL),
	width(x),
	height(y){
	if (instances == 0){
	al_init_font_addon();
	al_init_ttf_addon();
	}
	instances += 1;

	font = al_load_font(str.path().c_str(), x, 0);
	}

	freetype::~freetype(){
	if (font != NULL){
	al_destroy_font(font);
	}
	instances -= 1;
	if (instances == 0){
	al_shutdown_font_addon();
	}
	}

	int freetype::getHeight(const std::string & str) const {
	/* sort of a hack but we need to set the display to the screen. with
	* allegro5 the screen buffer will be the actual screen so no allocation
	* will occur.
	*/
	- al_set_target_bitmap(Graphics::getScreenBuffer().getData().getBitmap());
	+ // al_set_target_bitmap(Graphics::getScreenBuffer().getData().getBitmap());
	return al_get_font_line_height(font);
	}

	int freetype::getLength(const std::string & text) const {
	- al_set_target_bitmap(Graphics::getScreenBuffer().getData().getBitmap());
	+ // al_set_target_bitmap(Graphics::getScreenBuffer().getData().getBitmap());
	return al_get_text_width(font, text.c_str());
	}

	void freetype::setSize(unsigned int w, unsigned int h){
	/* FIXME */
	}

	void freetype::getSize(int * w, int * h) const {
	*w = width;
	*h = height;
	}

	void freetype::render(int x, int y, const Graphics::Color & color, const Graphics::Bitmap & bmp, ftAlign alignment, const std::string & text, int marker, ...){
	std::ostringstream str;

	/* use vsnprintf/Util::limitPrintf here? */

	// Get extra arguments
	va_list ap;
	va_start(ap, marker);
	for(unsigned int i = 0; i<text.length();++i) {
	if (text[i] == '%') {
	if(text[i+1]=='s') {
	str << va_arg(ap, char *);
	++i;
	} else if(text[i+1]=='d'\|\|text[i+1]=='i') {
	str << va_arg(ap, signed int);
	++i;
	} else if(text[i+1]=='c') {
	str << (char)va_arg(ap, int);
	++i;
	} else str << text[i];
	} else {
	str << text[i];
	}
	}
	va_end(ap);

	std::string fixedText(str.str());
	al_set_target_bitmap(bmp.getData().getBitmap());
	al_draw_text(font, color, x, y, 0, fixedText.c_str());
	}
	#else
	//! Constructor
	freetype::freetype(const Filesystem::AbsolutePath & str, const int x, const int y ):
	face(NULL){
	//Load library
	if (!ftLibrary){
	FT_Init_FreeType(&ftLibrary);
	}
	instances += 1;
	faceLoaded = kerning = false;
	currentIndex = 0;
	currentFilename = "";
	faceName = "";
	// currentChar = new character;
	systemName = "";
	internalFix = false;

	this->load(str, 0, x, y );
	}

	//! Destructor
	freetype::~freetype(){

	//if(face!=NULL)FT_Done_Face(face);
	if (faceLoaded && face != NULL){
	FT_Done_Face(face);
	face = NULL;
	}

	instances -= 1;
	if (instances == 0){
	FT_Done_FreeType(ftLibrary);
	ftLibrary = NULL;
	}

	destroyGlyphIndex();

	/*
	if ( currentChar ){
	delete currentChar;
	}
	*/
	}

	void freetype::destroyGlyphIndex(){
	for (std::map<int, std::map<signed long, character*> >::iterator i1 = fontTable.begin(); i1 != fontTable.end(); i1++){
	std::map<signed long, character> & characters = (i1).second;
	for (std::map<signed long, character*>::iterator i2 = characters.begin(); i2 != characters.end(); i2++){
	character * character = (*i2).second;
	delete character;
	}
	}
	}

	// Extract glyph
	character * freetype::extractGlyph(signed long unicode){
	int w, h, ew;
	character * tempChar = new character();

	// Translate it according to the given italics
	double italics = (double)(size.italics)*GLYPH_PI/180;

	FT_Matrix matrix;
	matrix.xx = 0x10000L;
	matrix.xy = (FT_Fixed)( sin( italics ) * (GLYPH_SQRT2*0x10000L) );
	matrix.yx = 0;
	matrix.yy = 0x10000L;
	FT_Set_Transform( face, &matrix, 0 );

	FT_Load_Char(face, unicode, FT_LOAD_TARGET_NORMAL \| FT_LOAD_RENDER \| FT_LOAD_FORCE_AUTOHINT);

	w = face->glyph->bitmap.width;
	h = face->glyph->bitmap.rows;
	ew = 0;
	if (!w)ew = 1;
	if (!h)h = 1;

	tempChar->width = (w + ew);
	tempChar->height = h;

	tempChar->rows = face->glyph->bitmap.rows;
	tempChar->grays = face->glyph->bitmap.num_grays;
	tempChar->pitch = face->glyph->bitmap.pitch;
	tempChar->line = new unsigned char[tempChar->rows * tempChar->pitch];
	memcpy(tempChar->line, face->glyph->bitmap.buffer, tempChar->rows * tempChar->pitch);

	tempChar->left = face->glyph->bitmap_left;
	tempChar->top = face->glyph->bitmap_top;
	tempChar->right = face->glyph->advance.x >> 6;
	tempChar->unicode = unicode;

	tempChar->length = ((w + ew)+face->glyph->advance.x) >> 6;

	return tempChar;
	}

	// Create single index
	void freetype::createIndex(){
	std::map<int, std::map<signed long, character*> >::iterator p;
	p = fontTable.find(size.createKey());
	if (p == fontTable.end()){
	FT_Set_Pixel_Sizes(face, size.width, size.height);
	FT_UInt glyphIndex;
	FT_ULong unicode = FT_Get_First_Char(face, &glyphIndex);
	std::map<signed long, character*> tempMap;
	while (glyphIndex != 0){
	tempMap.insert(std::make_pair(unicode, extractGlyph(unicode)));
	unicode = FT_Get_Next_Char(face, unicode, &glyphIndex);
	}

	fontTable.insert(std::make_pair(size.createKey(), tempMap));
	}

	if (fontTable.find(size.createKey()) == fontTable.end()){
	printf("ftalleg: inconsistency error\n");
	throw std::exception();
	}
	}

	/*
	pixeler getPutPixel(){
	switch( get_color_depth() ){
	case 8 : return _putpixel;
	case 15 : return _putpixel15;
	case 16 : return _putpixel16;
	case 24 : return _putpixel24;
	case 32 : return _putpixel32;
	default : return putpixel;
	}
	}
	*/

	void drawOneCharacter(const character * tempChar, int & x1, int & y1, FT_UInt sizeHeight, const Graphics::Bitmap & bitmap, const Graphics::Color & color){
	unsigned char * line = tempChar->line;
	int colorRed = Graphics::getRed(color);
	int colorGreen = Graphics::getGreen(color);
	int colorBlue = Graphics::getBlue(color);

	/* cache the last color, there is a good chance it will be reused */
	unsigned char lastData = -1;
	short lastGrays = -1;
	Graphics::Color black = Graphics::makeColor(0, 0, 0);
	Graphics::Color lastColor = black;

	for (int y = 0; y < tempChar->rows; y++){
	unsigned char * buffer = line;
	for (int x = 0; x < tempChar->width; x++){
	Graphics::Color finalColor = black;
	unsigned char current = *buffer;
	buffer++;
	if (current == lastData && lastGrays == tempChar->grays){
	finalColor = lastColor;
	} else {
	Graphics::Color col = fixColor(current, tempChar->grays);

	int red = Graphics::getRed(col);
	int green = Graphics::getGreen(col);
	int blue = Graphics::getBlue(col);

	if ((red < 50) \|\|
	(green < 50) \|\|
	(blue < 50)){
	continue;
	}

	red = red * colorRed / 255;
	green = green * colorGreen / 255;
	blue = blue * colorBlue / 255;

	finalColor = Graphics::makeColor(red, green, blue);
	lastData = current;
	lastColor = finalColor;
	lastGrays = tempChar->grays;
	}

	//col.alpha= col.alpha * color.alpha / 255;
	// putpixel(bitmap,x1+tempChar.left+x,y1 - tempChar.top+y + size.height,makecol(red,blue,green));
	/* dangerous! putter is probably one of the _putpixel* routines so if x or y are off the bitmap
	* you will get a segfault
	*/
	// putter(bitmap,x1+tempChar.left+x,y1 - tempChar.top+y + size.height,makecol(red,blue,green));
	// putter = 0;
	int finalX = x1+tempChar->left+x;
	int finalY = y1 - tempChar->top + y + sizeHeight;
	bitmap.putPixelNormal(finalX, finalY, finalColor);
	}
	line += tempChar->pitch;
	}
	x1 += tempChar->right;
	}

	// Render a character from the lookup table
	void freetype::drawCharacter(signed long unicode, int &x1, int &y1, const Graphics::Bitmap & bitmap, const Graphics::Color &color){

	// pixeler putter = getPutPixel();

	std::map<int, std::map<signed long, character*> >::iterator ft;
	ft = fontTable.find(size.createKey());
	if (ft != fontTable.end()){
	std::map<signed long, character*>::iterator p;
	p = (ft->second).find(unicode);
	if (p != ft->second.end()){
	const character * tempChar = p->second;
	drawOneCharacter(tempChar, x1, y1, size.height, bitmap, color);
	}
	}
	}

	//! Load font from memory
	bool freetype::load(const unsigned char *memoryFont, unsigned int length, int index, unsigned int width, unsigned int height) {
	if(!FT_New_Memory_Face(ftLibrary,memoryFont, length,index,&face)) {
	currentFilename = "memoryFont";
	currentIndex = index;
	faceLoaded = true;
	size.italics = 0;
	setSize(width, height);
	if (FT_HAS_GLYPH_NAMES(face)){
	char buff[1024];
	if(!FT_Get_Glyph_Name(face, currentIndex,buff, sizeof(buff))){
	faceName = currentFilename;
	}
	else faceName = std::string(buff);
	} else {
	faceName = currentFilename;
	}
	if(FT_HAS_KERNING(face))kerning=true;
	else kerning = false;
	} else {
	faceLoaded=false;
	std::cout << "Load system font failed\n";
	}

	return faceLoaded;
	}

	//! Load font from file
	bool freetype::load(const Filesystem::AbsolutePath & filename, int index, unsigned int width, unsigned int height){
	FT_Error error = FT_New_Face(ftLibrary, filename.path().c_str(), index, &face);
	if (error == 0){
	currentFilename = filename.path();
	currentIndex = index;
	faceLoaded = true;
	size.italics = 0;
	setSize(width, height);
	if (FT_HAS_GLYPH_NAMES(face)){
	char buff[1024];
	if (!FT_Get_Glyph_Name(face, currentIndex, buff, sizeof(buff))) {
	faceName = currentFilename;
	} else {
	faceName = std::string(buff);
	}
	} else {
	faceName = currentFilename;
	}

	kerning = FT_HAS_KERNING(face);
	} else {
	faceLoaded=false;
	}

	return faceLoaded;
	}

	/* utf8 decoding */
	static long decodeUnicode(const std::string & input, unsigned int * position){
	unsigned char byte1 = (unsigned char) input[*position];
	/* one byte - ascii */
	if (byte1 >> 7 == 0){
	return byte1;
	}

	if (byte1 >> 5 == 6){
	*position += 1;
	unsigned char byte2 = (unsigned char) input[*position];
	int top = byte1 & 31;
	int bottom = byte2 & 63;
	return (top << 6) + bottom;
	}

	if (byte1 >> 4 == 14){
	*position += 1;
	unsigned char byte2 = (unsigned char) input[*position];
	*position += 1;
	unsigned char byte3 = (unsigned char) input[*position];
	int top4 = byte1 & 15;
	int middle6 = byte2 & 63;
	int bottom6 = byte3 & 63;
	return (top4 << (6+6)) + (middle6 << 6) + bottom6;
	}

	if (byte1 >> 3 == 30){
	*position += 1;
	unsigned char byte2 = (unsigned char) input[*position];
	*position += 1;
	unsigned char byte3 = (unsigned char) input[*position];
	*position += 1;
	unsigned char byte4 = (unsigned char) input[*position];
	int unit1 = byte1 & 7;
	int unit2 = byte2 & 63;
	int unit3 = byte3 & 63;
	int unit4 = byte4 & 63;
	return (unit1 << 18) + (unit2 << 12) + (unit3 << 6) + unit4;
	}

	return 0;
	}

	//! Get text length
	int freetype::getLength(const std::string & text) {
	Util::Thread::ScopedLock locked(lock);
	int length=0;
	std::map<int, std::map<signed long, character*> >::iterator ft;
	ft = fontTable.find(size.createKey());
	if (ft != fontTable.end()){
	for (unsigned int i = 0; i < text.length(); i++) {
	std::map<signed long, character*>::iterator p;
	signed long unicode = decodeUnicode(text, &i);
	p = (ft->second).find(unicode);
	if (p != (ft->second).end()){
	if (p != fontTable[size.createKey()].end()){
	length += (p->second)->length;
	}
	}
	}
	}
	return length;
	}

	//! Render font to a bitmap
	void freetype::render(int x, int y, const Graphics::Color & color, const Graphics::Bitmap & bmp, ftAlign alignment, const std::string & text, int marker ...) {
	if (faceLoaded){
	int rend_x = 0;
	int rend_y = 0;
	std::ostringstream str;

	/* use vsnprintf/Util::limitPrintf here? */

	// Get extra arguments
	va_list ap;
	va_start(ap, marker);
	for(unsigned int i = 0; i<text.length();++i) {
	if (text[i] == '%') {
	if(text[i+1]=='s') {
	str << va_arg(ap, char *);
	++i;
	} else if(text[i+1]=='d'\|\|text[i+1]=='i') {
	str << va_arg(ap, signed int);
	++i;
	} else if(text[i+1]=='c') {
	str << (char)va_arg(ap, int);
	++i;
	} else str << text[i];
	} else {
	str << text[i];
	}
	}
	va_end(ap);

	std::string fixedText(str.str());
	switch (alignment) {
	case ftLeft:
	rend_x = x;
	rend_y = y;
	break;
	case ftCenter:
	rend_x = x - getLength(fixedText)/2;
	rend_y = y;
	break;
	case ftRight:
	rend_x = x - getLength(fixedText);
	rend_y = y;
	break;
	default:
	rend_x = x;
	rend_y = y;
	break;
	}

	int previous = 0;
	int next = 0;
	for (unsigned int i = 0; i<fixedText.length(); i++){
	long unicode = decodeUnicode(fixedText, &i);
	if (kerning && previous && next){
	next = FT_Get_Char_Index(face, unicode);
	FT_Vector delta;
	FT_Get_Kerning(face, previous, next, FT_KERNING_DEFAULT, &delta);
	rend_x += delta.x >> 6;
	previous = next;
	}
	drawCharacter(unicode, rend_x, rend_y, bmp, color);
	}
	}
	}

	int freetype::calculateMaximumHeight(){
	Util::Thread::ScopedLock locked(lock);
	/* uhh, comment out the printf's ?? */
	std::map<int, std::map<signed long, character*> >::iterator ft;
	ft = fontTable.find(size.createKey());
	int top = 0;
	long code = 0;
	if ( ft != fontTable.end() ){
	std::map<signed long, character*>::iterator p;
	std::map< signed long, character* > & map = ft->second;
	for ( p = map.begin(); p != map.end(); p++ ){
	const character * ch = p->second;
	printf( "%c( %ld ). top = %d. rows = %d. total = %d\n", (char) ch->unicode, ch->unicode, ch->top, ch->rows, ch->top + ch->rows );
	if ( ch->top + ch->rows > top ){
	code = ch->unicode;
	top = ch->top + ch->rows;
	}
	}
	}
	printf( "Largest letter = %ld\n", code );
	return top;
	}

	int freetype::height(long code) const {
	Util::Thread::ScopedLock locked(lock);
	std::map<int, std::map<signed long, character*> >::const_iterator ft;
	ft = fontTable.find(size.createKey());
	if (ft != fontTable.end()){
	std::map<signed long, character*>::const_iterator p;
	p = (ft->second).find( code );
	if ( p != (ft->second).end() ){
	const character * temp = p->second;
	// printf( "%c top = %d rows = %d\n", (char) code, temp.top, temp.rows );
	return temp->top + temp->rows;
	}
	} else {
	throw Exception("Internal inconsistency");
	}

	return 0;
	}

	int freetype::calculateHeight( const std::string & str ) const {
	int max = 0;
	for ( unsigned int i = 0; i < str.length(); i++ ){
	int q = height( str[ i ] );
	// printf( "Height of %c is %d\n", str[ i ], q );
	if ( q > max ){
	max = q;
	}
	}

	return max;
	}

	//! Set size
	void freetype::setSize( unsigned int w, unsigned int h){
	Util::Thread::ScopedLock locked(lock);
	if ( w != size.width \|\| h != size.height ){
	if (internalFix)return;
	if (w<=0 \|\| h<=0)return;
	size.width = w;
	size.height = h;
	createIndex();
	// maximumHeight = calculateMaximumHeight();
	}
	}

	//! Set italics
	void freetype::setItalics(int i){
	Util::Thread::ScopedLock locked(lock);
	if(internalFix)return;
	if(i<-45)i=(-45);
	else if(i>45)i=45;
	size.italics = i;
	createIndex();
	}

	void freetype::getSize(int * w, int * h) const {
	*w = size.width;
	*h = size.height;
	}

	//! Get Width
	int freetype::getWidth() const {
	return size.width;
	}

	//! Get Height
	int freetype::getHeight( const std::string & str ) const {
	// return size.height;
	return calculateHeight(str);
	}

	//! Get Italics
	int freetype::getItalics(){
	return size.italics;
	}
	#endif
	}

	#endif /* FONT_BASE_CPP */

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