set server's current directory to the one where server.exe is
Update AbstractTrigger.cs

Fix so null comparison no longer results in null ref exception
Merge pull request #176 from annakata/patch-1

Update AbstractTrigger.cs
fixes #183 cannot register trigger persistence delegates with assembly qualified names
2.2.4 release preparations
Merge remote-tracking branch 'upstream/master'
Extract scheduler configuration to SchedulerConfigurationBuilder