Post-gamejam bugfixes and adjustments

Lots of updates in this build version!

The exciting and good:

• On defeating The Pitmaster, you receive a special reward

The bugfixes and balances:

• Bugfix: Pitmaster's AOE DOT shouldn't overlap the exit portal
  
• Bugfix: The Anomaly combat HUD shouldn't overlap dialogue boxes and notifications
• Bugfix: Stuck, not able to move after leaving The Anomaly bug (not fully tested, still trying to  figure out how to reproduce it, would appreciate reports how)
• Bugfix: BBQ box now always gets removed after customer leaves
• Bugfix: Chipp/Super Smile HUD button prompt don't display when you have other menus open
• Bugfix: Chipp/Super Smile shouldn't be usable in The Anomaly or while the game is paused or in menu