initial empty check-in
Hey I'm writing a camera library.  For personal use.  For scripting 3d camera movements etc.
Awesome.
Added functions to and renamed vector library, used a similar library I had written previously.
Going to be working more on the angle stuff.  Made some edits.
more work on camera motions.
drawing test worked.
created drawLines function on Camera object with callback.
create move function.
testing the move function and cameracentric parameter.
added camtest.html, file for running camera tests.
restricted scope, added draw tests.
factored out test code for camera.js
Reworked the calls to add steps to the draw tests.
working on more deliberate object design and access for Camera
Object access redesign working.
reversed direction of lookUp and lookRight for non-useangles calls.
switched orientation of projected y-axis.
Test to demonstrate difference between useangles being set or not.
added optional parameter, proj_pts, to Camera.drawLines
projection functions still include a z value