Azoth VB: status handling.
Azoth VB: support groups.
Azoth VB: support renaming buddies.
Azoth VB: proper alias method.
Azoth VB: PurpleBuddy getter.
Azoth VB: support adding buddies.
Azoth VB: buddy removal handler.
Azoth VB: support removing buddies.
Azoth VB: Account::GetOurNick().
Azoth VB: messaging somewhat works.
Azoth VB: proper naming for Purple protocols.
Azoth VB: handle conversations started by the other part.