Fix some issues with unit tracking when leaving combat.

Author Mere <rift@dokein.co.uk>
Author date 2013-06-24 19:13:32
Author local date 2013-06-24 20:13:32 +0100
Committer Mere <rift@dokein.co.uk>
Committer date 2013-06-24 19:13:32
Committer local date 2013-06-24 20:13:32 +0100
Commit 4a89df4284683cabcb4c7adada4600dec1f27f54
Tree e822cffe2f3b1f718dabbb4400c406fb90733584
Parent e9c9fca02526e08d21c7ccd9b0196cb8e44ff498
Fix some issues with unit tracking when leaving combat.