Change Log V.15

• Perform Main Menu, work now with xbox controller
• Bug Fix -> It is no longer possible to pick up an item after being killed.
• Bug Fix -> It is no longer possible to change weapons while being killed.
• Bug Fix -> Toxic water no longer resets its damage by rapidly exiting and re-entering the water.
• Add Arachnotron monster
• Add Radiation Suit item
• Readjust test map