win32: cnd_timedwait*() did not reacquire lock on timeout (issue #515)
win32: cnd_timedwait*() did not reacquire lock on timeout (issue #515)

klonikar/librdkafka,janmejay/librdkafka,janmejay/librdkafka,klonikar/librdkafka,klonikar/librdkafka,klonikar/librdkafka,senior7515/librdkafka,orthrus/librdkafka,orthrus/librdkafka,janmejay/librdkafka,janmejay/librdkafka,senior7515/librdkafka,senior7515/librdkafka,senior7515/librdkafka,orthrus/librdkafka,orthrus/librdkafka