2014-04-08-v1 Make usable as filter in CGridView + Resolve Button Conflict + Added translation

-- Changes to make widget work correctly as filter in CGridView
	-- (keep it working after grid is refreshed via ajax)
-- Changes to resolve button conflict between bootstrap and jQueryUI
	-- ( see https://github.com/twbs/bootstrap/issues/6094 )
-- Added translation for option "showAllText"
	-- see folder "messages"
-- Minor changes to js script file