[FIX] tooltips: Admin and other help tooltip/popovers/popups/mouse-overs weren't working as the list was getting munged in this $.extend statement, which was written correctly according to the documentation (i.e. result = $.extend(target, source); ) , but it seems for some reason to need to be the other way round in this instance - i have no idea why, but it works now!
Should finally address wish5378?

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52893 b456876b-0849-0410-b77d-98878d47e9d5