bzr zsh expansion

[Wayne Davison]

On Wed, Mar 29, 2006 at 05:47:52AM +1100, Martin Pool wrote:
> I propose to remove the zsh completion function from bzr/contrib because
> it's now being maintained in zsh upstream, just leaving a note that this
> has happened.

The version in zsh is much simpler than the completion function from
contrib/zsh.  I'll give your version a review, and then commit it into
zsh's CVS (zsh's current _bzr completion function only completes
subcommands and filenames, so it is in need of an upgrade).

..wayne..