If default sorting is name, offer name-descending with one click. Additionally no longer ignore case when sorting by name to match default sorting. This makes e.g. a repository "FOO" being listed before "bar".

#!/bin/sh

hg init a
echo a > a/a
hg --cwd a ci -A -m a
hg clone a b
echo b > b/b
hg --cwd b ci -A -m b
chmod 100 a/.hg
hg --cwd b push ../a
chmod 700 a/.hg