The dialog is added to Debug->Start Debugging menu option. It specifies the host
and port that the JSDebugClient connects to for listening to debug messages.

Change-Id: I7f828c169ff2338f4780025f72182c5fc8784c4a
Reviewed-on: http://codereview.qt-project.org/4824


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>