Added pyglet frontend - renders a grid of points
Added some cool shapes yo.
working rendering and glsl compilation
Capitalized Render.py
add quaternion-based rotation
Merge branch 'render' of https://github.com/the-bakery/knotviz into render

Conflicts:
	Render.py
Switched from vbo to pyglet's vertex_list
Added right-click drag to zoom
Changed to indexed vertex list
debugging stuff
more debug stuff