The main maker of this source code would actually be LuciTheForgotten, who was removed from the team and shadomir just tried to completely make him history.
After that, MMOE became a train wreck. I took over as head developer and worked on lots of stuff. Eventually, though, I grew tired of this. Actually, I grew tired of working with MMOE, mainly after shadomir ALSO removed a great contributor to the server named Joshyswag and yelled at him for never contributing anything to the server. Most of the things I made were ideas from Joshyswag, and they all turned out great. But since he was banned unfairly, I decided to give him source code, mainly to let him run his own server that shadomir isn't hosting. Still not sure if the end result will be a leak or not. But either way, nothing Joshyswag does with the code is my problem.
(I'd also like to point out that LuciTheForgotten leaked source code as well when he was banned from MMOE. Luci and Joshyswag both hate shadomir.)