uwsgi is not a third-party module anymore. 'split_clients' is a new
block directive type. The directives were automatically extracted from
the ngx_command_t arrays, sorted in the C locale and inserted.
Trailing spaces got removed at some places.
I've been maintaining these scripts independently for a while now, even though
I'm no longer active in the community. Seems to me that contrib/ is a good
long-term home for the scripts.
