Fixed the game from crashing when the player ever re-enters the game.  Also added a test game button to MainMenu.lua as a test rig for weapons.
Merge branch 'master' of https://github.com/encephalopathy/wepwep
Hater's equip rig function now handles passive additions.
Merge branch 'master' of https://github.com/encephalopathy/wepwep