Was Jar Jar Binks Actually a Sith Master?

There is a theory going around that Jar Jar Binks was supposed to be a villain in the "Star Wars" prequels, and that he was just "acting" like an idiot in the first one.  The problem was that people HATED the Jar Jar character so much that George Lucas changed directions and wrote him out of the other two movies. 

This video points out convincing scenes that backs up the theory.