mod_muc_cloud_notify: Count codepoints instead of bytes Still marked as a 'TODO' in XEP-0372, but Converse.js is counting codepoints, and rough consensus is that this is the easiest approach in the widest range of environments.

This module produces more detailed HTTP logs for Prosodys built-in HTTP
server. The format is similar to that of Apache and go into Prosodys
normal logs at the `info` level.