Merge pull request #400 from virtual-world-framework/kevin-tweaks-2

Kevin tweaks 2
Ken McClure:  Update to intro_cinematic.mp4.  Downloaded Handbrake as suggested by Mark to compress the video and it worked perfectly.  I dont see any more artifacts in the video.  I will use it to compress the other videos.
Merge pull request #402 from virtual-world-framework/Ken-Art

Ken McClure:  Update to intro_cinematic.mp4.  Downloaded Handbrake as su...
Corrected spelling of "anomalies."
- Relax the heading requirements for level 2 & 3.
Those are strings, not variables.