Various enhancements and fixes for slimserver:
- Use a new system to track which files in the CPAN directory should be
installed. As a side effect, generate most of the RUN_DEPENDS list
- Add a script to start softsqueeze. The javavm port and a Jave VM
must be installed to the script to actually work. A dependency was
not added at this point because that's a huge barrier.
- Fix a bug in EXCEPTFILES processing.
- Patch the configuration parsing code to default the cache and
playlist directories to locations under /var/db/slimserver instead
of the weird defaults. This will fix the cache on new installs. 
- Bump port revision.
Reported by: Kraig Vander Berg <kraig at woodshoes dot net>