messages by having threads die more silently. Most
of these threads and tracebacks are anyway on some
remote machine, and we need to take care that errors
are routed to the place of invocation (e.g. the
remote_exec() invoker should get remote exceptions,
if the remote thread goes out of scope, the resulting
exception will not be seen likely, anyway)
--HG--
branch : trunk
8e33cf6772