Post-jam Update

- Fixed a bug which allowed the player to be stuck in portals

- Fixed grid pixelization thanks to KyleParsons

- Fixed character controls being reversed (I think xD)

- Fixed some object clipping (Perspective box)

- Added some graphics settings to help for lower end pc until better optimization ^^

- Added ability to throw boxes through portals 

- Added ability to rotate physical boxes using F

- And some minor bugs