Admin Configured Category and Product Sorting

As an admin, lets you configure the order your categories and products are presented to your clients.

The orders you can separately configure your categories sidebox and category pages display order by :
- By name ascending
- By name descending
- By manually set sort ID

The orders you can configure your products display order by :
- By name ascending
- By name descending
- By price ascending
- By price descending
- By popularity ascending
- By popularity descending
- By added date ascending
- By added date descending
- By product code ascending
- By product code descending
- By product ID ascending
- By product ID descending
- By stock level ascending
- By stock level descending
- By manually set sort ID

This affects:
- standard product listings
- sale item listings
- latest products listings

This version allows you to additionally set an editable sort id for your categories and products. You can then sort by this ID.