* atk-bridge/bridge.c:

* atk-bridge/bridge.c:
(spi_atk_bridge_init_event_type_consts): Store signal id for
active-descendant-changed signal.
(spi_atk_register_event_listeners): Add signal listener for
active-descendant-changed signal,
(spi_atk_bridge_signal_listener): Move code in function
spi_atk-signal_emit_event() into this function.
Add support for active-descendant-changed
Update support for child-changed signal.
(spi_bridge_window_event_listener): Silence warning.

* libspi/spi_private.[ch]:
(spi_init_any_object): Change second parameter from CORBA_Object to
CORBA_Object*.
Omit call to CORBA_Object_duplicate().
Set CORBA_any's _value to CORBA_Object*.

git-svn-id: http://svn.gnome.org/svn/at-spi/trunk@380 e2bd861d-eb25-0410-b326-f6ed22b6b98c