Version PA1.2: Updates to controls

This update revamps the camera controls. You can now use WASD to move the cursor, which will, in turn, move the camera.  You can also now just click and drag to move the camera instead if you want an all-mouse experience instead. We're working on adding controller support, so that's going to be fun.

Nothing too major, just a few small quality of life updates. 

PS: We have a Linux build :)