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.
#!/bin/shhg init aecho a > a/ahg --cwd a ci -A -m ahg clone a becho b > b/bhg --cwd b ci -A -m bchmod 100 a/.hghg --cwd b push ../achmod 700 a/.hg