[FIX] tooltips: Check pref before setting up cluetips (setUpClueTips called from other places without checking causing problems in mobile)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48750 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] icons: Add a little bit of jquery mobile awareness to the smarty {icon} function (thanks Xavi)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48751 b456876b-0849-0410-b77d-98878d47e9d5