SAK-25514 minor tweaks

git-svn-id: https://source.sakaiproject.org/svn/portal/branches/SAK-25514@133640 66ffb92e-73f9-0310-93c1-f5514f145a0a
login snippet now in two parts

git-svn-id: https://source.sakaiproject.org/svn/portal/branches/SAK-25514@133641 66ffb92e-73f9-0310-93c1-f5514f145a0a