[maven-release-plugin] prepare release msgcntr-3.0.3

git-svn-id: https://source.sakaiproject.org/svn/msgcntr/branches/msgcntr-3.0.x@128811 66ffb92e-73f9-0310-93c1-f5514f145a0a
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://source.sakaiproject.org/svn/msgcntr/branches/msgcntr-3.0.x@128813 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/msgcntr%203.0.x/

git-svn-id: https://source.sakaiproject.org/svn/msgcntr/branches/msgcntr-3.0.x@128814 66ffb92e-73f9-0310-93c1-f5514f145a0a