SAK-25514 Refactoring. Added new namespace and skipnav snippet

git-svn-id: https://source.sakaiproject.org/svn/portal/trunk@316034 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-25514 Refactoring. Added new namespace

git-svn-id: https://source.sakaiproject.org/svn/portal/trunk@316035 66ffb92e-73f9-0310-93c1-f5514f145a0a