Tagged as beta series and updated README, documentation.
Added glew parsers to resources and removed patch file.
Corrected mixup in documentation.
Model ray cast returns tuple instead of None.
Motioncam changes.

Refactored.
Tweaked zoom settings/calculations.
Fixed pan delta calculation.
Added camera and reticle zoom modes.
Revised motioncam center on object - centers reticle like zoom
MMBx2 centers reticle
Panning pans reticle also so user appears to grab the world.
Refactored and cleaned up various modules...

Moved bindings bindings to components
Moved wrapper modules into respective components.
Cleaned up and refactored various modules.
Switched to json format from cfg, for glsl program files.
Updated documentation.
Fixed camera matrix calculations and tidied code.
Tweaked motioncam, blenddata, physics, window.
Window defaults to resolution of primary monitor.
Added class attribute for modifier keys.
Implemented loading specific datablocks and fixed window fullscreen.
Updated README.md.
Updated docs installation.
Increased zoom sensitivity.
Motioncam and blenddata changes:

* Cleaned up motioncam.
* Changed MMBx1 functionality from fps camera -> center reticle.
* Changed zooming to allow reticle movement during animation.
* Improved handling of missing materials and textures.
* Improved handling of loading objects datablock without scenes datablock.
Motioncam changes:

* Refactored motioncam.
* Orientation mode centers reticle on activation.
* User can grab the world to pan the camera, aka grab the background.
* Orientation mode release will automatically center on hover object
  instead of having to select it (LMBx1).
* Changed orientation animation by half.
* Changed default mesh vertex color to grey.
Grabbed objects are updated during zoom animation.
Refactored mesh data parsing and revised database conversion info.
Refactored blenddata instance attributes into class attributes.
Various changes to components modules:

Refactored mesh parse_mesh_data.
Implemented filename variable for BlendData.
Changed logging messages for blenddata.
Changed timer delta default to None.