Bug 1079222 - deny fullscreen from the forget button, r=dolske, a=dolske

--HG--
extra : transplant_source : %91K%ED%88%29%1E%E2%5D%295%9A%D1t%28.%2B%BE%3D%15%3D
Bug 1085330 - UITour: Highlight positioning breaks when icon target moves into "more tools" overflow panel. r=Unfocused, a=dolske