status: add -c (clean) and -A (all files) options
also add new localrepo.status what is more uniform than localrepo.changes.
localrepo.changes is deprecated and will go away soon.
changeset: 0:9426b370c206tag: tipuser: My Name <myname@example.com>date: Mon Jan 12 13:46:40 1970 +0000summary: commit-1