Fixed BufferGeometry and added WebGL_BufferGeometry example
Made GeometryAttribute numItems behave like three.js
Implement TrackBallControls fixes from js version

See Issue #75.

This switches the "screen" variable to use the domElement's dimensions &
location rather than the window but only if domElement != document.

It also removes the "radius" variable in favor of using each dimension's
value (ie width & height)
Fixing type annotation
Merge pull request #92 from financeCoding/fix_issues_72

Fixing type annotation
Adding *.dart.js.deps to gitignore
Fix first person control sample delta update to double instead of int.
Merge pull request #90 from markhats/trackball-updates

Implement TrackBallControls fixes from js version
Fixed warnings and removed TODO
Merge pull request #93 from andersforsell/trackball_cleanup

Fixed warnings and removed TODO
Merge branch 'buffer_geometry' into latest
Added support for Non-indexed BufferGeometry (r54)
Added alteredq's WebGL Cubes example
Use web_gl library constants instead of rendering context statics
Addressed code review remarks
Added missing HemisphereLight implementation
Add support for more uniform types.
Fix return value of bufferGuessVertexColorType.
Replace deprecated unary ? operator.
Adapt to new WebGL method signatures.