Custom Keybindings and Controller Support — Centauri Dominion Steam update #320107

Controller support has been added including navigating menus and in game upgrade menu. Cannon bullets have been enlarged to be clearly visible and given a greater base damage. Custom keybindings have been added for controller and keyboard bindings. There are several controls which cannot be bound to the controller such as music controls due to limited buttons. The key binds for weapon selection for the controller will automatically update all weapons as the controller uses a cyclic selection rather than a control for each weapon type.