(NotificationInvocation): Likewise.
(NotificationPerformer): Likewise.
([NotificationDispatcher
-_addObserver:notificationRequest:name:object:]): Insist that observer
be non-nil; (in the case of Invocation's, the invocation is now the
observer).
([NotificationDispatcher -addInvocation:name:object:]): Method renamed
from -addObserver:invocation:... Pass the invocation as the
observer. Release the NR after it has been added.
([NotificationDispatcher -addObserver:selector:name:object:]): Release
the NR after it has been added.
([NotificationDispatcher -_removeFromLinkedListNotificationRequest:]):
New method.
([NotificationDispatcher -removeInvocation:]): New method.
([NotificationDispatcher -removeInvocation:name:object:]): New method.
([NotificationDispatcher -removeObserver:]): Use
_removeFromLinkedListNotificationRequest:.
([NotificationDispatcher -removeObserver:name:object:]): Likewise.
([NotificationDispatcher +addInvocation:name:object:]): New method.
([NotificationDispatcher +removeInvocation:]): New method.
([NotificationDispatcher +removeInvocation:name:object:]): New method.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1082 72102866-910b-0410-8b05-ffd578937521
