Killed removeFriend functionality from jml since it's busted...  (it's causing the IOException)  Also upgraded protocol to 12.  May be considering yet another MSN library...   We'll see.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@5353 b35dd754-fafc-0310-a699-88a17e54d16e