Check if address is contained in range of lines.

Task-number: QTCREATORBUG-5205
Change-Id: I12a4f2f2f3837e164fd093e80fb427e9234136af
Reviewed-on: http://codereview.qt.nokia.com/1017


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>