hm.. the wiki doesn't work atm and so I can't add my comment to proposal 1.1

so I'll post it here:
Sounds good so far

one of the things coming to my mind that would be a problem is internationalization.. putting the translations into the xml file won't work as the xml file would get much too big and unreadable. Another thing is the layout of the GUI (with this Xml file we'd know what settings should be provided but not how they should be displayed).. we would basically have to write our own layouts in xml (vbox, hbox, grid, etc.)... other than that it looks pretty much promising on a first sight

[edit]: hm.. works again.. crazy ^^ sry guys for an unneeded comment here