Bug 921557 - Use custom EllipsisTextView to handle bug on older devices. r=mleibovic
Bug 975055 - Use ViewState to get previous filter for UI. r=lucasr
Bug 975055 - Show previous filter for back row item. r=lucasr
Bug 975055 - Show filter title in back row. r=lucasr
Bug 975055 - Show up arrow for back row. r=lucasr
Bug 982172 - Encapsulate DatasetRequest fields. r=lucasr
Bug 982172 - Add request type to delay filter stack changes until data loads. r=lucasr
Bug 982190 - Add backImageUrl to allow for view-level custom back icons. r=lucasr