From Bertrand: Improvement of the multithreaded event handling model on Windows. i.e. solve the problem of sleeping CPU in the case of repeated calls to gSystem->ProcessEvents() in a loop (thanks to Rene for discovering this issue).
From Bertrand:
Improvement of the multithreaded event handling model on Windows.
i.e. solve the problem of sleeping CPU in the case of repeated calls to
gSystem->ProcessEvents() in a loop (thanks to Rene for discovering this
issue).


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@14942 27541ba8-7e3a-0410-8455-c3a389f83636

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