Key Bindings
Added the Key Binds tab to the Settings menu, in which you may reconfigure which keyboard keys are mapped to which in-game actions.
Controller Support
It should (hopefully) now be possible to play the game using a controller (such as the Xbox controller).
If multiple controllers are connected at the same time, only the first one the game recognizes will be used. To change controllers, disconnect the one currently being used, then connect a new one.
Misc.
Added option to enable or disable moving with mouse clicks in the Gameplay tab of the Settings menu.
The flash when hitting a colored wall no longer reveals walls the player has no direct vision of.
A few small quality of life changes were made to the map.