LSNBLDR-272; unnecessary horizontal scroll


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/trunk@127964 66ffb92e-73f9-0310-93c1-f5514f145a0a
LSNBLDR-271; add missing tooltips in More Tools


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/trunk@127966 66ffb92e-73f9-0310-93c1-f5514f145a0a