Convert from OAuth.php/twitteroauth to abraham/twitteroauth library

[mrbellek]

This is probably the last piece of code in here that hasn't changed from the original source I forked from. It's really outdated, didn't support media upload (which I added) and is formatted like a blind moose.

Start using the abraham/twitteroauth lib that's actively maintained, and can probably upload movie clips and gifs/webm/gifv to boot.