[PATCH] mq: Teach qdelete -u option

[David Soria Parra]

On 2009-07-27, Dirkjan Ochtman <dirkjan at ochtman.nl> wrote:
> I also think it should check; if .hg/patches is a repo, the
> files-to-be-deleted *must* be clean (i.e. not modified), or --force
> should be applied.

I think it's better to have this as a general behavior of hg qdelete
then changing the behavior of a command if an option is passed that
should just be a shortcut for hg qunapplied | xarg hg qdelete