Bug 1101122 - Update about:home search styling. r=felipe a=gavin
Bug 1101147 - Update about:newtab search styling. r=Mossop a=gavin
Bug 1097942 - add UITour mechanism for selecting an engine, r=Unfocused, a=gavin
Bug 1101790 - setTreatmentTag API for UITour. r=felipe a=gavin
Bug 1101790 - FHRProvider for UITour, records treatment tag data. r=bsmedberg a=gavin
Bug 1101648 - UITour API to determine selected search engine. r=gavin a=gavin