Bug 782670 - Allow to save items to calendar, even though they are invitations (override REQUEST with PUBLISH). r=philipp
Bug 1019583 - Enable notifications by default again for using offline storage. r=Neil, a=Callek
Bug 1022340 - Port bug 885139 - LWT header image applied to the selected tab isn't updated upon re-cropping. r=josiah
Bug 1025486 - Fix the tab-overflow-arrow logic and add the overflow shadow. r+ui-r=bwinton, a=me