Bug 933380 - Fix exception on app close request. r=fabrice, a=bajaj
Bug 924708 - Fix regression of report-only CSP's that use policy-uri. r=sstamm, a=lsblakk
Bug 933273 - Prevent loading AddonManager in webbrowser actor when not explicitely needed. r=nfitzgerald, a=lsblakk
Bug 930589 - Hide "Edit" context menu item for reading list items. r=sriram, a=lsblakk
Bug 934487 - Fix "TypeError: this.markup is undefined" in devtools b-c runs. r=pbrosset, a=test-only