MODE-2338 Fixed NPE when iterating children using globs.
MODE-2343 Removed the EVENT related statistics from the JcrObservationManager and fixed the cleanup code required when a session is terminated (either via logout or repository shutdown)
Merge remote-tracking branch 'hchiorean/MODE-2338-3.x' into 3.x
Merge remote-tracking branch 'hchiorean/MODE-2343-3.x' into 3.x