Revision history for Object-Event:

1.0 Mon Mar 16 21:23:02 CET 2009
        - added stop/continue feature.
        - deprecated forward feature.
          (will be kept until AnyEvent::XMPP 0.4 is replaced by the new
           AnyEvent::XMPP, in around 1 year probably.)
        - added support for arbitrary priorities.
        - added syntactic sugar for using method calling syntax
          as event invocation.

0.7 Wed Feb 18 11:56:40 CET 2009
        NOTE: This is the last release which will contain the add_forward
        feature. The next release will contain some minor incompatible changes.

        - added unreg_my_set method.
        - fixed bug in _while_referenced implementation
          and added tests (by Pedro Melo)
        - some more tests.
        - added ::Methods syntactic sugar. Please note that the next
          version might contain some incompatible changes here.

0.6 Tue Sep 23 15:13:23 CEST 2008
        - recursive event calling now also should work properly.

0.4 Tue Apr 15 12:48:11 CEST 2008
        - events can now be registered from within the
          callbacks for the same object and event safely.

0.3 Fri Mar 21 11:35:03 CET 2008
        - fixed a serious bug in stop_event

0.2 Fri Mar 21 01:38:12 CET 2008
        - forgot a simple test for the event handling
        - added an example

0.1 Thu Mar 20 13:18:12 CET 2008
        - initial release