[MERGE] InterCHKRevisionTree (brisbane)

[Robert Collins]

Robert Collins has voted tweak.
Status is now: Conditionally approved
Comment:
Modulo checking (visually inspect the tests run for intertree - if 
CHKInventory things are being tested twice remove the manual 
registration of a permutation) the test parameterisation.

For details, see: 
http://bundlebuggy.aaronbentley.com/project/bzr/request/%3C49D9543F.5050000%40internode.on.net%3E
Project: Bazaar