LSNBLDR-231; change item fields that could be big to text


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/LSNBLDR-208a@124836 66ffb92e-73f9-0310-93c1-f5514f145a0a
LSNBDLR-231; got one more field than intended


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/branches/LSNBLDR-208a@124838 66ffb92e-73f9-0310-93c1-f5514f145a0a