fixing thickbox conflict with jquery-ui
fixing thickbox conflict with jquery-ui

refs:
- https://github.com/croogo/croogo/commit/fa0ee8b31a2074b2d61b956aee8d74e7637d5d7a#commitcomment-2115154
- https://gist.github.com/3956574/1377b500e7839758f0f231ce7f51e5cbc316e75b

xintesa/croogo,delkyd/croogo,delkyd/croogo,Wouter0100/croogo,cvo-technologies/croogo,xintesa/croogo,rakeshtembhurne/croogo,damien-biasotto/croogo,delkyd/croogo,damien-biasotto/croogo,cvo-technologies/croogo,rchavik/croogo,rakeshtembhurne/croogo,rakeshtembhurne/croogo,cvo-technologies/croogo,Wouter0100/croogo,rchavik/croogo,Wouter0100/croogo,xintesa/croogo