[waffle] [PATCH] waffle: use enum waffle_error instead of int

[Chad Versace]

On 11/15/2013 11:30 AM, Brian Paul wrote:
> Using the enum type instead of int makes debugging a little easier.
> It just seems like the right thing to do anyway.

Thanks for the improvement, Brian. This is one of my perennical annoyances with OpenGL --- that
GLenum is really an int --- so I'm surprised that I repeated the annoyance
in waffle.

I also committed a follow-on patch that did the same to waffle_error_to_string().