hgweb: force connection close on early response
Not all WSGI servers close the socket when an early response is sent
to a large POST request, which can cause the server to interpret the
already-sent request body as an incoming (but hopelessly invalid)
request.
fixbundle() {
grep -v 'saving bundle' | grep -v 'saved backup' | \
grep -v added | grep -v adding | \
grep -v "unable to find 'e' for patching" | \
grep -v "e: No such file or directory"
}