Hackage release 2.13.1.0

• Added extensionSupported.
• Relaxed upper version bound for OpenGLRaw.
• Added CHANGELOG.md to distribution.

Hackage release 2.13.0.0

v2.13.0.0

Bumped version to 2.13.0.0.

Hackage release 2.12.0.1

v2.12.0.1

Relaxed OpenGLRaw bound. Bumped version to 2.12.0.1.

Hackage release 2.12.0.0

v2.12.0.0

Relaxed GLURaw dependency.

Hackage release 2.11.1.0

v2.11.1.0

Added most of the debug output API.

Hackage release 2.10.0.2

v2.10.0.2

Synched with latest raw API.

Hackage release 2.10.0.1

v2.10.0.1

Followed OpenGLRaw's naming and typing fixes.

Hackage release 2.10.0.0

v2.10.0.0

Updated build matrix. Added Hackage badge. Bumped version to 2.10.0.0.

Hackage release 2.9.2.0

v2.9.2.0

Test with GHC 7.8.2 instead of 7.8.1.

Hackage release 2.9.1.0

v2.9.1.0

Export TextureObject constructor again for OpenCL's sake. Bump versio…