[MERGE] InterCHKRevisionTree (brisbane)

[Ian Clatworthy]

Vincent Ladeuil wrote:

> The best I can think of is to include the
> test_intertree_permutations.append in the loop... which I did for
> brisbane-core, but until bzr.dev propose a 'development5' format
> we just can't activate these tests.
> 
> Thoughts ?

I missed that 'development5' reference. Whatever tweaks you make, put
them into brisbane-core please and we'll land this as part of the
final merge rather than cherrypick it.

Ian C.