[manu] i see the "Show Whiteboard" button in the chat window, but it does'nt produce anything

    Traceback (most recent call last):
      File "/home/test/.local/share/gajim/plugins/whiteboard/plugin.py", line 328, in on_whiteboard_button_toggled
        self.start_whiteboard()
      File "/home/test/.local/share/gajim/plugins/whiteboard/plugin.py", line 337, in start_whiteboard
        content = JingleWhiteboard(jingle)
      File "/home/test/.local/share/gajim/plugins/whiteboard/plugin.py", line 368, in __init__
        transport = JingleTransportSXE()
      File "/home/test/.local/share/gajim/plugins/whiteboard/plugin.py", line 475, in __init__
        JingleTransport.__init__(self, TransportType.streaming)
    AttributeError: type object 'TransportType' has no attribute 'streaming'

(In [c1055ef0fae8]) make whiteboard plugin work with gajim > 0.15. Fixes #22 (closed)

In changeset b1cbd612:

make whiteboard plugin work with gajim > 0.15. Fixes #22 (closed)