Bug 960051 - Update pdf.js to version 0.8.934. r=bdahl, r=Mossop, r=yury
Bug 960159 - Dim System UI when scrolling down in reader mode. r=jimm
Bug 962736 - Update Shumway to version 0.8.2. r=till
Bug 963008 - msgIdentity has no space between email address and account name. r=Neil