Add ui method to set --ssh/--remotecmd, use it in init/clone/pull/push/in/out. The only user visible change is that 'hg init' now accepts this options, too.

#!/bin/sh

hg
hg -q
hg help
hg -q help
hg add -h
hg add --skjdfks
hg help diff
hg help status
hg -q help status
hg help foo
hg skjdfks

exit 0