handle invalid UTF-8 in commit messages consistently 312f36a425f0 fixed this for replay, but not for stupid mode; we address this by consolidating our means of generating a Mercurial commit message in a single function in 'util.py'.

#!/bin/sh
. $(dirname $0)/common.sh

for b in `hg branches -aq` ; do
    hg co $b || break
    echo verifying $b
    hg svn verify
done