UP-3714 : Adding toggle possibility with css + jquery on the sidebar and sidebar elements and saving stats of element during navigation in using cookies preferences \n just a warning on the cookie, the javascript should be correctly initialized with the right coockie name (by default JSESSIONID)
UP-3714: Add fix : when the sidebar is used and the current tab has only one column, the channel is shown under the sidebar
UP-3714: Re-apply Fix, there were a priblem with last commit