SAK-23668 2.8.x backport for restructure

git-svn-id: https://source.sakaiproject.org/svn/polls/branches/polls-1.4.x@306877 66ffb92e-73f9-0310-93c1-f5514f145a0a
[maven-release-plugin] prepare release polls-1.4.6

git-svn-id: https://source.sakaiproject.org/svn/polls/branches/polls-1.4.x@306878 66ffb92e-73f9-0310-93c1-f5514f145a0a
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://source.sakaiproject.org/svn/polls/branches/polls-1.4.x@306880 66ffb92e-73f9-0310-93c1-f5514f145a0a