Do not send auto repeat key events to the clients

Change-Id: Icf1cd7211cb470115c9ce5e0ad5180dbb0ce28b9
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
Auto repeat only the keys which should be repeated

Change-Id: I283bf6cc2f6c338fc769d77dd84ae7acb08eb7be
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>