changed widget.js to add some properties to the widget. Widgets now only get the
gui options as a parameter instead of the whole configuration.
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>metadataplayer</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
</buildSpec>
<natures>
</natures>
</projectDescription>