FOOTSIES Rollback Edition v2.3.0 Update

[Internal] - Changed P2P and Lobby system to enable cross-platform online with Android.

[Netcode] - Reduced the time uses for syncing the client back when it is ahead of the opponent (the amount of time when huge rollback happens is reduced).

[Online Vs] - Show rollback frames under the ping number. - Added a button to turn on/off lobby chat during battle.

[Matchmaking] - Added 'Quick Match' to online vs menu. It will find an available lobby and join immediately or create a new lobby if there is no available one.

[Lobby] - Chat now supports East Asian Characters (Chinese, Korean, Japanese). - Added a button to show/hide lobby id.

[Battle] - Increased hit confirm window for both normal attacks from 18 frames to 20 frames, by increasing the active frame and hit-stop frame by 1 (2 more frames for hit confirm and 1 more frame for whiff punish)

[Training Mode] - Player can now set P2 as CPU in training mode

[Option] - Added in-game vsync on/off option. - User can now see all available color palettes in the option (Can only set to the unlocked one).