424171 Old javax.activation jar interferes with email sending
426358 NPE generating temp dir name if no resourceBase or war
Made test more robust.

The response may arrive on client before the server notifies the
complete listeners, so the assert on client side was spuriously
failing to check the completion on server side.
Made test more robust.

The check for the connection being closed may fail spuriously because
the notification of CompleteListener happens before the connection is
closed.
[Bug 427570] externalize common http config to start.ini
427572 - Default number of acceptors too big.

Defaulted to 1+cores/16.
Using jetty-test-helper version 2.7.
427587 - MessageInputStream must copy the payload.
427587 - MessageInputStream must copy the payload.

Forgot to flip the buffer.
Merge remote-tracking branch 'upstream/master' into quick-start