[MERGE] Make dpush help/error a bit more generic

[Martin Pool]

2009/5/16 Jelmer Vernooij <jelmer at vernstok.nl>:
> dpush' help and errors currently suggest that dpush is useful when
> pushing into foreign branches, while in fact it's only useful to push
> between branches in different vcs'es. bzr-git now supports pushing
> from local into remote git branches and, since there is no conversion
> necessary there, the current dpush descriptions are a bit confusing.
>
> The attached patch fixes the dpush help/error.

BB: tweak

Would "not necessary" be more better than "not possible"?

Could I persuade you to think about changing the command to push --lossy?

-- 
Martin <http://launchpad.net/~mbp/>