* libanjuta/Makefile.am:
* libanjuta/anjuta-async-notify.c (anjuta_async_notify_init),
(anjuta_async_notify_finalize), (anjuta_async_notify_finished),
(anjuta_async_notify_class_init), (anjuta_async_notify_new),
(anjuta_async_notify_get_error), (anjuta_async_notify_set_error),
(anjuta_async_notify_notify_finished):
* libanjuta/anjuta-async-notify.h:

Add new AnjutaAsyncNotify object to libanjuta to handle 
finish notifications for interfaces that usually work asynchronously,
like IAnjutaVCS. 

svn path=/trunk/; revision=4453