Bug 897045 - Properly handle extra make arguments if there is no mozconfig; r=mshal
bug 892546 - GLContext add enum GLExtensionPackages - r=jgilbert
Bug 890097 - Part 1: Use more Pythonic API for PurgeManifest; r=glandium
Bug 890097 - Part 2: InstallManifest class for managing file installs; r=glandium
Bug 890097 - Part 3: Capture detailed information for FileCopier actions; r=glandium
Backed out changeset 590fc39b6a1c (bug 892546) for landing with the wrong bug number.
Bug 896814 - GLContext add enum GLExtensionPackages. r=jgilbert
DONTBUILD
Bug 896814 - GLContext add enum GLExtensionPackages. r=jgilbert
DONTBUILD
Bug 896651 - Need to clean up resources for out-of-process layer trees when shutting down (r=mattwoodrow)