Added Sami Makkonen's changes and made some other edits
Added Sami Makkonen's changes and made some other edits

This is an improvement, but page still needs work.
Pushing it in for now.

Change-Id: Ie45ac98045abba33a05f2ec9528a36b1ab3bd08c
Reviewed-by: Paul Olav Tvete <97541fb6312d77f06e19078c7c70b2c1f75fb828@digia.com>

kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc