Update v1.0.220731

Kung Fu Er San

Awesome 2D retro pixel fighting game inspired by the old classics.

[list] [*]Can now use both keyboard sides on single player games (WASD/arrows by default); [*]Fixed golem walking animation; [*]More work on pt_BR translation (still WIP); [*]More tweaks on AI and difficulty balance; [*]Assorted minor fixes. [/list]