jQuery latest

* jQuery 1.9.0
* jQuery-UI v1.9.2
* jQuery.fn.live > jQuery.fn.on
* jQuery.fn.browser replacement (jquery.mb.browser.js)
jQuery update.sh

* OSX compatible
update.sh must overwrite stylesheet
update.js applied
Merge branch 'master' of git://github.com/gronke/dokuwiki into pull-request-158

* 'master' of git://github.com/gronke/dokuwiki:
  update.js applied
  update.sh must overwrite stylesheet
  jQuery update.sh
  jQuery latest
fixed permission messup
fixed closing of link wizard
added jquery-migrate as a copatibility layer

this will be removed soon again. plugins using jQuery should make sure
they are compatible to jQuery 1.9
Merge branch 'pull-request-158' into jquery1.9

* pull-request-158:
  added jquery-migrate as a copatibility layer
  fixed closing of link wizard
  fixed permission messup
  update.js applied
  update.sh must overwrite stylesheet
  jQuery update.sh
  jQuery latest
added minified version of jquery-migrate
removed obsolete browser plugin (migrate does it)
fixed revision JS for images
Merge pull request #163 from splitbrain/jquery1.9

Update to JQuery 1.9