subrepo: handle adding svn subrepo with a svn:external file in it (
issue2931)
hook: be prepared for __stdout/err__ not having fileno()
it may have been replaced, see https://bitbucket.org/tortoisehg/thg/issue/937
dispatch: make sure global options on the command line take precedence
So if a user has verbose=True somewhere in his .hgrc files, giving -q
on the command line will override that.
This basically reverts
1b8c70c9f47c.