* Allow clamping to a GL version or a number of extensions.
-* Drop GLEW dependency -- the supported extension subset is different from what
- we want, and it is trivial to code generate the wrappers
-
* Trace multiple threads
* GetCurrentThreadId()
* pthread_self()
* https://github.com/antirez/linenoise/issues#issue/8
* http://hg.youterm.com/radare/file/87579f8c5087/src/dietline.c
+* Trace window sizes somehow