Don't truncate tag and branch names after 30 chars (introduced
73860ffbe798)
with test added for a long (local) tag name.
patchbomb: Allow to specify subject of single-patch-series (
issue475)
test-abort-checkin: use a hook to abort the commit
This should make it more portable.
test-bad-extension: avoid printing the file name
This should make it simpler on windows