LSNBLDR-208; fix help and reset


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/LSNBLDR-208a@124684 66ffb92e-73f9-0310-93c1-f5514f145a0a
LSNBLDR-208; help and reset on ShowItem


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/LSNBLDR-208a@124685 66ffb92e-73f9-0310-93c1-f5514f145a0a
LSNBLDR-208; fix reorder, clarify wording


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/LSNBLDR-208a@124687 66ffb92e-73f9-0310-93c1-f5514f145a0a
LSNBLDR-177; fix various impossible errors 


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/LSNBLDR-208a@124690 66ffb92e-73f9-0310-93c1-f5514f145a0a