change some repo messages in small ways. move "pushing" and "pulling" after repo create so error message and exit happens before messages printed. fix sshrepo parse error message.

#!/bin/sh

mkdir t
cd t
hg init
echo a > a
hg add a
hg commit -m "test" -d "1000000 0"
hg verify
hg parents
hg status
hg rollback
hg verify
hg parents
hg status