J2SE project appears to apply the Include/Exclude filters to both Test and Source packages -- there should be separate
filters for each of these.

For example, I tried to create a project against the JavaMail cvs repository, which intermixes test packages with
regular source packages.  I can exclude the test code from the source view easily.  But then I've excluded it from the
Test view as well.  Even if I copy the test code, I must copy it into a distinctly different package designation that
does not including any of the original phrasing, since the original phrasing must be in the Include/Exclude list to
prevent the files from showing up in source view.  Which makes it difficult to determine where files originally came from.