KNL-1222 merge 307860 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/kernel/branches/sakai-10.x@307928 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-898 merge 306387 306390 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/kernel/branches/sakai-10.x@307929 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1183 merge 306252 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/kernel/branches/sakai-10.x@307930 66ffb92e-73f9-0310-93c1-f5514f145a0a