[maven-release-plugin] prepare release courier-base-2.9.2

git-svn-id: https://source.sakaiproject.org/svn/courier/branches/courier-2.9.x@125170 66ffb92e-73f9-0310-93c1-f5514f145a0a
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://source.sakaiproject.org/svn/courier/branches/courier-2.9.x@125172 66ffb92e-73f9-0310-93c1-f5514f145a0a
Jenkins post-build: Auto-updating master version to 2.9-SNAPSHOT for next release http://builds.sakaiproject.org:8080/job/courier%202.9.x/

git-svn-id: https://source.sakaiproject.org/svn/courier/branches/courier-2.9.x@125173 66ffb92e-73f9-0310-93c1-f5514f145a0a