Theorycraft Classic [Quickfix]

Quick fix of theorycraft to work with WoW Classic. Some functionality from the original was taken out, but may be reimplemented later. Not everything will work as this is a work in progress, many things still need to be found and converted to work with the current API.

Use /tc to open the options window.

github repo at: https://github.com/Boothin/TheorycraftClassic if anyone would like to help fix and update this to fall in line with the modern API