Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
- some oldstuff cleanup

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
+ sdl -> SDL2

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
+ working .gitignore

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>