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


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/trunk@313651 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/trunk@313654 66ffb92e-73f9-0310-93c1-f5514f145a0a