More functions have been added/debugged in this release. The database has been changed again to add some things I
missed, and to correct an error in the original design. More changes are not only possible but likely, so don't
take this database design as final.
Admin -> Catalog -> Categories/Products should now work, including the preview.
Admin -> Catalog -> Products Specifications works except for Filters. I need to work on some other parts of this
before the Admin eats my brain. With these changes, it should now be possible to add Specification Groups,
link them to Product Categories, add Specifications, then add data to those specifications for your products.
After you do all that, the Specifications table will show up for that product. All of the usual Add, Edit, Copy,
Move, and Delete functions should work (Where those functions are appropriate, of course.
If you are at all interested in this, please give us your thoughts on the development thread: