Amasty Improved Sorting for OpenMage / PHP 8

Adds OpenMage / PHP 8.2 compatibility to Amasty's Improved Sorting extension for Magento 1.

Depends: Amasty_Sorting

Installation:

1. Copy the contents of the "step1" directory to the docroot
2. Copy the contents of the "step2" directory to the docroot
3. Clear cache and reload

Caveats:

• You must already own the Improved Sorting extension for Magento 1
• This extension was developed with OpenMage Magento LTS 20.3.0 and Amasty Improved Sorting v1.4.14
• I am in no way affiliated with Amasty