akka/akka — pull request #1159 by patriknw (2013-02-20 11:41:33+00:00)
Title: Adjust scheduler isCancelled, see #2903

* isCancelled shall return false if the task is expired (run)
before cancel() is performed
(cherry picked from commit 0c93ca317ef9085c3928e761843aa6d60912741c)