Fixed the Joystick implementation for SDL.
Changed how axis are reported, now values go from -1 to 1.
Cleaned up some minor details.
Fixed window creation and resizing on Allegro 5 backend.
Now the batch renderer is enabled by default ( before was forcing the renders always ). So i fixed all the bugs around this.
Fixed a bad texture rendering when tried to render in isometric mode and a sector of a texture.
Added some functions for tex env managing.
Modified some enum names from renders.
Added a pixel separator for characters in the ttf creation ( optional ).
Moved some OpenGL and GLEW things to cGL, this is for a future implementation with OpenGL ES and without GLEW.
Tryed to fix a bad rendering bug when clipping controls with borders ( borders disappear ), i think that the hack is working.
Modified some name conventions.
Added a Memory Manager to trace memory leaks.
Fixed some memory leaks detected with the new memory manager.
Added an allocator for STL ( to use it with the custom allocation seted in the memory manager ).
Fixed Makefiles ( i wroke them ).
Fixed shader reloading.
Added pack loading for shaders.
Added support for direct loading of compressed textures ( direct upload to vram ).
Added cImage class.
Added a Font Manager.
cShaderProgramManager is now using the tResourceManager.
Added support for Font async loading.
Changed Write overloading on cLog, for Writef, to avoid overloading errors.
Added tSoundLoader, a template used for the ResourceLoader.
Fixed PushText on the Console.
Added loading from memory on shaders.
Added FileExtension to get file extension.
Added to Packs ExtractToFile and Add using pointers instead of std::vectors ( to give flexibility ).
And fixed some minor bugs.
Removed compiler warnings from zip_utils.
Fixed cTexture and cShape memory leaks ( now using std::vector by default to allocate textures on memory, removed manual dynamic loading because it's not working fine ).
Fixed cShaderProgram unloading.
Fixed a bug on cInifile.
Updated the Makefile.
