that way the file formatting is better preserved.

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 :)

Details:  LD_LIBRARY_PATH setting still missing

this is based on patches from axasia, which are in turn an almost
literal copy from qt.