[MERGE] Add a 'bzr hooks' command

[Martin Pool]

bb: comment

> I'm not sure I see the use for this. Hooks should be a little more
>  hidden to the user imho. At the very least, this command should be
>  hidden by default.

I'd tend to agree.  Daniel, can you describe where this is needed?

Also, if this was going to merge it ought to be mentioned in NEWS and
in the user manual.  Maybe drafting the descriptive text for the
command would help make it clear if it's needed.


-- 
Martin