The usage of 'int newIndex' was ambiguous in the case of
oldIndex < newIndex. Solved by directly passing the ModelNode that was
moved around.
'nodeSlidedToIndex' was also renamed to 'nodeOrderChanged', since
'Slided' is no proper English.
This adds a new "Design" mode that can be used to manipulate qml files
in a visual way. It will only get build if you have the declarativeui
module in Qt.
This is a squashed import from the Bauhaus project. Share & enjoy :)
