Version 0.3: actives update

Adrien is making a shooting game! version 0.3 patch notes:

• Added unique active AOE abilities for each creature.
• Added 2 opposing teams who may show up during missions 
• Fixed pathfinding issues
  
• Weapon-based missions now have a fair final phase.
• Added 4 game modes:
  
  • Insane mode (all enemies are set to most clever AI, all allies are set to least clever AI. Good luck!)
  • Random missions (missions are randomly selected from the available pool. Try them in Arkham for a change.)
  • Local co-op (add a second allied player which controls with IJKL, X, C)
  • Local versus (add a second enemy player which controls with IJKL, X, C. Note that the game isn't balanced for this mode.)