@hackage handa-opengl0.1.13.1

This is a collection of miscellaneous utility functions for OpenGL and GLUT. It currently includes support for the following:

• Managing vertex buffer objects (VBOs).
• Creating shapes and wireframes.
• Managing perspectives and frusta.
• Using the keyboard to navigate scenes.
• Setting up and initializing GLUT windows using command-line arguments.

Please report issues at <https://bwbush.atlassian.net/projects/HOGL/issues/>.