This is a clone of the original MTX project as found on https://sourceforge.net/projects/mtx/
The project appears to be abandoned, the home page is down, and the latest changes stem from almost a decade ago (as of November 2019).
The mtx folder contains the actual build files, while mtxweb contains an archive of their webpage.
I'll be holding onto this repo for the time being. Any future bug reports or issues should be logged here. I'll do my best to make the necessary changes, but I make no promises.
If you'd like to help out, reach out.
-- William Sutton will@sutton-family.org