Migration to SDL2, not compiling yet
Fix compiler warning
Use --always tag with git describe
Continuing SDL2 migration
Continuing integration
Continuing
Fix keyboard input API
Add possiblity to load icon even if there are not android resources (btw renamed it from ic-launcher.png to icon.png)
Fix doesExist method for files
Implement ImageLoader::loadPNG, to load the SDL icon on desktop
Remove debug logs and fix icon loading
Merge branch 'sdl2'