- moved texture-related structs to texture.h & code to texture.cpp
- cleaned up texture test code
- added Math:: namespace qualifiers to math modules for clarity
- added CImage class for loading/saving images and a simple test for it
- added libpng library to build
- added Gfx::Texture struct
- updated the Gfx::CDevice interface to include new features
- implemented the new features in Gfx::CGLDevice
- added (very basic) SDL template in CApplication and CEngine
- split project into two targets: colobot_old (dependent on DirectX and WinAPI)
and colobot_new (dependent on SDL and OpenGL)
- moved sound.h/cpp to old/ and created new template in Snd namespace
- added platform-independent dialog boxes in app/system.h/cpp
- changed structs from D3DVECTOR to Math::Vector
and from D3DMATRIX to Math::Matrix
- changed functions to new Math namespace functions
- moved mainmovie module from graphics to object
- added Get and Set to Math::Matrix
- changed FPOINT to Math::Point and some functions
from math module to the new implementation
- moved old function and FPOINT struct declarations to math3d.cpp
- removed some unused functions in math module
- fixed some #include dependencies
- moved #define STRICT and #define D3D_OVERLOADS to compile options