[facet] fix 'bookmark this search':
* vid wasn't included in the link generated by the facet box
* proper url quoting in both js / box code (try an has_text search with '&' inside...)
include *.pyinclude */*.pyrecursive-include data external_resources *.gif *.png *.css *.ico *.jsrecursive-include i18n *.pot *.po