Updated notes

Notes

@@ -62,6 +62,19 @@ Ideas:
 
 - exceptions:
 
+error: Exception occured in observer <sipsimple.streams.msrp.ScreenSharingStream object at 0x7fa65c2a3550> while handling notification 'MediaStreamWillEnd'
+Traceback (most recent call last):
+  File "/usr/lib/python2.7/dist-packages/application/notification.py", line 216, in post_notification
+    observer.handle_notification(notification)
+  File "/home/saghul/work/ag-projects/video/python-sipsimple/sipsimple/streams/msrp.py", line 280, in handle_notification
+    handler(notification)
+  File "/home/saghul/work/ag-projects/video/python-sipsimple/sipsimple/streams/msrp.py", line 1050, in _NH_MediaStreamWillEnd
+    notification.center.remove_observer(self, sender=self.handler)
+  File "/usr/lib/python2.7/dist-packages/application/notification.py", line 163, in remove_observer
+    raise KeyError("observer %r not registered for %r events from %r" % (observer, name, sender))
+KeyError: 'observer <sipsimple.streams.msrp.ScreenSharingStream object at 0x7fa65c2a3550> not registered for Any events from <blink.sessions.ExternalVNCServerHandler object at 0x7fa65c2a3dd0>'
+
+
 Traceback (most recent call last):
   File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 824, in runUntilCurrent
     call.func(*call.args, **call.kw)