changes in activityClick, activityRelease, activityReleaseOutside and createValidTransitionTarget to fix issues related to JIRA task - 311 and check if activity has to or from transition then user cannot assign it as an optional activity
Genericising the relationship between folders and workspaces - now one folder can be in many workspaces. Problem with the code though - when run from junit the relationship is set up okay, but when run in JBOSS the lams_workspace_workspace_folder records are not created.