Moved to Apache License 2.0.
Rewrote ffmpeg module and made changes to audio module.
Updated README, and documentation overview and installation.
Changed method of checking platform in cbindings.
Refactored forward rasterizer:

* Fixed Program passing incorrect vector in set_light_uniforms.
* Improved program handling of missing uniforms by warning.
* Reimplemented texture_shadeless program.
* Renamed variable ambColor to horizonColor.
Refactored forward rasterizer:

* Changed it to not render the scene if there are no objects to
  draw.
* Changed it to check program for every object rather than only
  last object.
Refactored forward rasterizer predraw methods, and object and
camera predraw methods:

* Fixed calling predraw twice in scene update_frame.
* Fixed motioncam delay during object grabbing.
Window does not create a rasterizer and refactored Engine
initialization.
Changed method for checking for linux platform in Engine.
Moved opengl module to components.
Moved ode module to components.
Moved portaudio module to components.
Created cwrappers module; moved ffmpeg, ode, opengl, portaudio
into cwrappers.
Fixed update_frame not calling object predraw for mesh types.