SAK-25514 moved minimize-tool-nav to #toolMenuWrap, removed skip tocontent link and put it on top of the content area

git-svn-id: https://source.sakaiproject.org/svn/portal/branches/SAK-25514@133890 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-25514 clean up of comments, still needs HTML cleanup

git-svn-id: https://source.sakaiproject.org/svn/portal/branches/SAK-25514@133891 66ffb92e-73f9-0310-93c1-f5514f145a0a