added an option to force the redraw of a list, even if the cached lists are the
same (which is the case when we just added another annotation)
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>metadataplayer</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
</buildSpec>
<natures>
</natures>
</projectDescription>