Living dangerously
Fix #569
Catch any NullReferenceException in sendOutgoingMessages-shouldn't be harmful, prevents a crash when a client object is unexpectedly null, exception is logged to Debug
Fix #578

Added Exception handling for the scenario load routine to prevent data loss. Disconnecting the client is only a temporary solution.
Merge pull request #582 from xterm91/master

Fix #578
Merge remote-tracking branch 'upstream/master' into server-profiling