KNL-1051 merge trunk r122138,122142,122214,122247,122249 plus added missing and required Array import statement in BasicConfigurationService.java added by KNL-989 to trunk

git-svn-id: https://source.sakaiproject.org/svn/kernel/branches/kernel-1.3.x@122965 66ffb92e-73f9-0310-93c1-f5514f145a0a