small cleanup
xcode: use SDL2
migrate to SDL2. keycodes. wip
migrate to SDL2. rect types. wip
migrate to SDL2. cleanup VideoPostProcessor. wip
(old) fix bad usage of SDL_GetVideoSurface
cleanup VideoPostProcessor and REAL_OPENGL. wip
more cleanup on VideoPostProcessor
cleanup REAL_OPENGL and pixel format
migrate to SDL2. gfx utils. SDL rect
migrate to SDL2. keycodes / scancodes
Merge branch '0.59' into wip
CMake: SDL2
gitignore for tool FixIncompleteCrashReport
tools/FixIncompleteCrashReport/kmailpipehandler.py
CMake: small fix. SDL2 libs
SDL2 fix, SDL_Rect type
SDL2: fix colorkey usage
SDL2: fix SetPerSurfaceAlpha
SDL2: SDL_SetAlpha fixes