Changes

I hope that I can reuse editors for XML, js, DTDs and property files to some extent, but this needs to be evaluated. Some related projects include; [http://www.eclipse.org/vep/ VEP] : Hopefully, a graphical design of XUL interfaces would be possible with the help of VEP.; [http://www.eclipse.org/webtools/ Webtools] : Not really sure what the webtools provide yet.; Compound Document Editor (see above) : Some tree and grammar focused editing of mixed namespace document can be done with cxde. Most of the above also depend on the [http://download.eclipse.org/tools/emf/scripts/home.php EMF].