Update for latest AL_EXT_MSADPCM changes
Added suo files to ignore
From libsdl 2.0.2 RC1 notes - Added a hint SDL_HINT_MOUSE_RELATIVE_MODE_WARP to specify whether mouse relative mode should be emulated using mouse warping.
From libsdl 2.0.2 RC1 notes - The screensaver is now disabled by default, and there is a hint SDL_HINT_VIDEO_ALLOW_SCREENSAVER that can change that behavior.