Unify mq and hg patch invocation.
This makes patch a little less verbose by default, so the tests
had to be updated.
checking changesets
checking manifests
crosschecking files in changesets and manifests
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1 files, 1 changesets, 1 total revisions
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
verify failed
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 1 changesets, 1 total revisions
commit failed