Revert update of OpenLayers (in r49444) back to version 2.12. The ModifyFeature control has changed significantly and no longer works before. Hope to find a better fix after release of 12.1

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50369 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Show link to User wizard (when enabled) in main menu only to Registered users

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50372 b456876b-0849-0410-b77d-98878d47e9d5