Added XMPP Users List and DB Table

Michael Fürmann

2015-02-17 d2ba64924092d7695b4e126e2e8248926ee8700b

 install/sql/incremental/upd_0011.sql

New file
@@ -0,0 +1,2 @@
-- use text for groups
ALTER TABLE `sys_user` CHANGE `groups` `groups` TEXT;