Commit
bc0b8ef0b31cac53d0bbc63c124dc72289ff3e77
by Austin KeenerImplemented support for RELATIONSHIP_ADD and RELATIONSHIP_REMOVE.
Created FriendAdded, FriendRemoved, UserBlocked, UserUnblocked,
FriendRequestSent, (FR)Canceled, (FR)Received, and (FR)Ignored events.
Reordered the events checked in ListenerAdapter to make Messages checked
first for faster events for Messages.
(commit: bc0b8ef)