Debugger: Fix off-by-one when displaying "plottable" data

Change-Id: I93b3ba02e0d2ebde829ec8120a847429ca712450
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
DocumentManager: Use ICore::dialogParent for all dialogs

Change-Id: Id2eda57bc816c8601a3460aaf224852c267d336e
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
BlackBerry: Give setup wizard a proper parent

Change-Id: Ic1e4b85d4edcd1c6f1ea1e38c9219a1a192b6d21
Reviewed-by: Mehdi Fekari <mfekari@blackberry.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
DocumentManager: Use suitable parent for file reload dialog

Change-Id: I77c223b505bc97b64fcc27d5fab3514722ebaa02
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>