Allied AI entities can claim mobs

[Hozu]

I have:

• [x] searched existing issues (http://github.com/darkstarproject/darkstar/issues/) to see if the issue I am posting has already been addressed or opened by another contributor
• [x] checked the commit log to see if my issue has been resolved since my server was last updated

Client Version (type /ver in game) : 30160203_0

Server Version (type @revision in game) : https://github.com/DarkstarProject/darkstar/commit/2643851f28ef33e4ab1c5d1fdcaf0e98ba268bb4

Source Branch (master/stable) : master

Additional Information (Steps to reproduce/Expected behavior) : Prishe in Dawn is able to claim Promathia, leaving the players unable to attack it. The server crashed when she died. She should be able to build enmity on it, but not claim it.

[teschnei]

It's fixed, but Selh'teus won't move and it annoyed me enough to leave this issue open.