[Maria-discuss] Codership's Galera patch part of standard MariaDB

Hi guys, my Google-foo is poor today and I can't find any discussion about "inclusion of Codership's Galera patch to standard code-source of MariaDB". I'd like to see that one could just use the wresp plugin and have a working Galera cluster (even if that would mean to introduce new engine) without having another instance of the package. Is that technically possible at all and if so, are there any thoughts like this? Thanks, Honza