Small tweaks to the README improvements
Better example pattern, the one for IRC
Allow specifying nickLength for a MUC
Improve README, update example config, and include SQL schema
Store rewritten nick after full join
Custom tag per source and nick char filter for target
Detect ghost presence from DB instead of by looking for tag in nick
Remove stale nicks that are no longer present on other side after restart
Replace mentioned nicks with their ghost equivalent
Allow Config to contain more than just the raw config file
Database connection, version, etc
Actually works with biboumi now