layouts: add support for configuring branches directory This should work for both alternately named directories (e.g. releases instead of branches), as well as subdirs (branches/releases), and combinations thereof (releases/public).

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

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