Convert to AnyCPU build
Update MessageWriter to AnyCPU build.
Fix 0.24 bugs
Fixed StartGame NRE on Windows
Merge pull request #171 from JoshBlake/startgame-fix

Fixed StartGame NRE on Windows
So now we don't need to pause the game before exit?
Skip RescueKerbal contracts - DMP does not and will not sync the unowned kerbal. Fixes unselectable space center buildings.
Add MESSAGE_SYSTEM node to game start to stop KSP complaining
Generate missing kerbals from ProgressTracking, possible fix for bug #172.
Update readme for v0.1.5.0 and KSP 0.24
Drop System.Linq.
Drop client locking and replace it with an immuteable list.
Convert DMPServer's message sends to an event based system.
Periodically call GC.Collect (We don't need to cache gigabytes of completely useless objects).
Merge remote-tracking branch 'upstream/master'