New filtering option in "pickers": not correctly displayed under IE6 + displayed for anonymous (e.g: advanced file search)

The new "active filters" are not corrextly displayed on IE6 (bottom of the pop-up is truncated). Resource bundles are missing in order to make such filters human nuderstandable. Moreover a red area at the bottom of the page would more clearly indicate what are the constraints.

Finally we should perhaps distinct between the constraints (CND/taglib) and the current user active filters. The latter could come on top of the first constraints. for instance when there are some images constraints (only jpg, png, gif,...) a user should not be able to make a "*.pdf" search query (search tab) but should only be able to refine the current active filters (e.g: *.gif only). Such user refinement could be perhaps added with another color in the "queue" of constraints.

Jahia 5 search results was implementing a nice feature in order to easily add/remove "refinement constraints" only by clicking on them. So perhaps this could be done the same manner (e.g: listing in blue the current user filters and by clicking on one of them, this turn it off)