5cafda59d9
Use OOWeakSet for _shipsOnHold in StationEntity. This implementation is pretty naive. I have a "better" version, only it consistently crashes a lot. Also, integrated unit tests (when building with Xcode 4). Tests are run at the end of TestRelease and Deployment builds, and can be run manually with Product -> Test. git-svn-id: http://svn.berlios.de/svnroot/repos/oolite-linux/trunk@5109 127b21dd-08f5-0310-b4b7-95ae10353056