mq: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7392

hgk: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7391

extdiff: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7390