KNL-1314 Merge 316006 from trunk



git-svn-id: https://source.sakaiproject.org/svn/kernel@316064 66ffb92e-73f9-0310-93c1-f5514f145a0a
NOJIRA David & Stephen - CILT


git-svn-id: https://source.sakaiproject.org/svn/kernel@316130 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1316 add Last-Modified to resources and then check If-Modified-Since and return a 304 if file not modified


git-svn-id: https://source.sakaiproject.org/svn/kernel@316148 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-28197 Creating branch for sakai-10.3

git-svn-id: https://source.sakaiproject.org/svn/kernel@316152 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-28197 Commiting poms for sakai-10.3

git-svn-id: https://source.sakaiproject.org/svn/kernel@316153 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-27929 Add Dashboard to Sakai 11 build

git-svn-id: https://source.sakaiproject.org/svn/kernel@316264 66ffb92e-73f9-0310-93c1-f5514f145a0a