forget, remove: don't note on nonexistent file twice
before:
$ hg forget foo
foo: No such file or directory
not removing foo: file is already untracked
after:
$ hg forget foo
foo: No such file or directory
dispatch: propagate ui command options to the local ui (
issue2523)
so the ui object passed to pre/post python hooks has the verbose flag
(and the rest) set correctly
rebase: preserve mq series order after rebasing (
issue2849)