Item12679: align with changes in GenPDFPrincePlugin



git-svn-id: http://svn.foswiki.org/trunk@17136 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item12680: upgrade to latest jquery features / remove deprecated constructs


git-svn-id: http://svn.foswiki.org/trunk@17137 0b4bb1d4-4e5a-0410-9cc4-b2b747904278