Add a flag to force VideoManager::is_mode_supported()
Handle not-defined case for SOLARUS_FORCE_ALL_VIDEOMODE
Add SOLARUS_FORCE_ALL_VIDEOMODE flag into Common file
Set default fullscreen size if not supported
Set SOLARUS_FORCE_ALL_VIDEOMODE correctly
Default fullscreen size is the double of default size
Change "force fullscreen" flag name
SOLARUS_FULLSCREEN_FORCE_OK only affect fullscreen mode
Update VideoManager.cpp
Add intermediate SDL_Surface on OSX 'special blits' again...
Don't set size if none is supported
Forgot ;
Merge pull request #223 from vlag/versionPatch

Force all video mode to be available on OSX