There seems to be no consistent way to count new messages. Tried with
'BiffState', 'NumNewBiffMessages', 'NewMessages'... either the proper event is
not fired, or the count is incorrect at a specific event... It was even
non-trivial to display an accurate biff.
* add popup menu items for hidden windows to be shown individually
I'm not quite satisfied with the global design/partitioning of the code accross
namespaces. Some ideas to explore: extract code related to the popup menu,
don't "wrap" window-related function into the Handler.
from windows. Pros: reads much simpler. Cons: unnecessary eventListeners (but
not harmful either).
* experimental kb shortcut for hiding all windows (whatever the value of
'close_hises')
* bumped to version 8.* (FF, TB)
