Bug 865104 - Implement a BasicCompositor. r=nrc
Bug 862986 - Part 1a: Move MOZ_CHILD_PROCESS_NAME and MOZ_CHILD_PROCESS_BUNDLE to configure.in, remove ipc/app/def.mk. r=glandium
Bug 862986 - Part 2: Migrate PROGRAM from Makefile.in to moz.build. r=gps