Bug 1076446 (attempt 2) - Make the DMD test work on Windows. r=glandium.
Bug 1014343 (attempt 2) - Add diff support to dmd.py. r=mccr8.
Bug 1085727 (part 1, attempt 2) - DMD: make some very short functions one-liners. r=mccr8.
Bug 1085727 (part 2, attempt 2) - Remove dmd.py's -b option and make its behaviour the default. r=mccr8.
Bug 1085727 (part 3, attempt 2) - Print dmd.py's invocation at the top of its output. r=mccr8.