LSNBLDR-425; change color and details of some info messages


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/sakai-10.x@313650 66ffb92e-73f9-0310-93c1-f5514f145a0a
LSNBLDR-425; test release date before hidden; otherwise	will never show	release	date


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/sakai-10.x@313655 66ffb92e-73f9-0310-93c1-f5514f145a0a