[Crash] - Game hangs when an unconscious agent escapes

[Fimmtiu]

Bug Submission:

Category: Crash

Platform: Mac

Issue Title: Game hangs when an unconscious agent escapes

Issue Description: I finished a vault mission on Easy with 3 agents, two of whom (Shalem and Internationale) were conscious, and one of whom (Deckard) had been shot. Internationale dragged Deckard onto the elevator, and then I clicked the "escape" button while she was still dragging him. The game hung; music was still playing, but the cursor turned into a spinning beach ball, and when I alt-tabbed out I couldn't alt-tab back to it. Had to force quit the game.

The final line of the log is "Deckard has escaped". Clearly there's some issues remaining with the new "rescuing wounded agents" feature. (Which is a brilliant addition, by the way.)

Environment:

* Macbook running Mac OS 10.8.

* Invisible, Inc. build 111031

Steps to Reproduce: Haven't reproduced it, but here's what I'd try:

* Start a mission with 3 agents

* Get one of them shot

* Get all three agents to the elevator, with someone dragging the wounded one.

* Have the dragger use the escape action while still in drag mode.