rhg: Sort `rhg status` output correctly
* The relative order of states is:
modified, added, removed, deleted, unknown, ignored, clean
* Files in the same state should be sorted by name, regardless of whether
or not the were in "unsure" state based on metadata alone.
Differential Revision: https://phab.mercurial-scm.org/D10765
boto3
paramiko
pypsrp
twine