Python GIMP plugin to upload images to the following twitter image services:
twitpic.com, yfrog.com, img.ly, twitgoo.com and posterous.com
Based on the Flickr/Picasa upload plugin from http://www.altcanvas.com (http://code.google.com/p/altcanvas/wiki/GimpPublishr)
(in fact this may be included in their plugins later)
