The patch brings basic support for MySQL replication. If the server is configured to work as master or slave (or both) in replication process, information about replication are displayed at the bottom of the server status section. If the server is not configured to work in replication mode, the section is not displayed at all.
Newer patch, brings colorful output for critical values (Slave_SQL|IO_Running)
3rd revision of the patch, adds small improvements - information about replication at the begining of the page, if the replication is available
Merged in subversion, thanks.