[GATE-14] Working on base IRC support.  [GATE-5] Start of support for non-server side nicknames and such.  There are currently problems with the db upgrade files.  Namely they don't appear to actually be triggering.  This is bad seeing as the code is expecting the changes.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@5305 b35dd754-fafc-0310-a699-88a17e54d16e