Combat Loop - Check clean up

[spencermcghin]

• [x] Kill all enemies - combat should end when last enemy has no more body points left. After cleanup, stats should be in_combat=0 and combat_turn=1. Dead NPCs should no longer attack anyone when they come in the room.

[spencermcghin]

You will have to flee combat when there are no more enemies to kill

[spencermcghin]

• [x] Sunder all enemy weapons.
• [x] Stun
• [x] Disarm
• [x] Cleave
• [x] Stagger

[spencermcghin]

Tests passed. Cleans up ok.