Upgraded Hibernate version.
Bumped up artifact versions to 0.6-SNAPSHOT.
Fixed right-click exit procedure.
Fixed drag'n'drop allowing to drop a time segment on a non-existing task.
Fixed sort order being lost in Java 8 Update 20.
Added "remove artifacts" goal for Netbeans.
Fixed exception which was thrown when editing a task's custom field value.
Improved exception logging.
Fixed exception on shutdown.
Bumped up dependency versions.
Bumped up dependency versions.
Removed workaround for Hibernate FetchType.EAGER bug (HHH-8839).
Bumped up artifacts version to 1.0.