Imlib2-Ruby TODO
================
[ ] tutorial
[ ] clip_line... where should I put it?
[ ] hash access for color types
[ ] color superclass with either methods for accessing as various types, or
[ ] subclasses for various types?
[x] updates
[x] x11
[-] preserved context in object (esp image) methods
[ ] gdkx support
[ ] arbitrary data support in attach_value calls