SAK-26207 - new default skin login labels white, background white

git-svn-id: https://source.sakaiproject.org/svn/reference/trunk@309438 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-26207 - color of labels and links in login area of portal

git-svn-id: https://source.sakaiproject.org/svn/reference/trunk@309440 66ffb92e-73f9-0310-93c1-f5514f145a0a