This is a little program I ported over from C++ and improved upon a lot. I'm posting it as is for those people who wanted to know how horrible of a coder I was back then....
This plugin converts gravel into clay when special conditions are met: 1. Brick(configurable in the ini) is underneath the gravel 2. Water or lava is flowing over, or next to the gravel.
This plugin converts gravel into clay when special conditions are met: 1. Netherrack(configurable in the ini) is underneath the gravel 2. Water or lava is flowing over, or next to the gravel.