Bug 982322 - Part 1: Use a resolver object to only descend once. r=ochameau
Bug 982322 - Part 2: Resolver iterates faster without for ... of. r=ochameau
Bug 982322 - Part 3: Process tree without for ... of. r=ochameau
Bug 982322 - Part 4: Save paths on each node. r=ochameau
Bug 982322 - Part 5: Delay node registrations. r=ochameau