Added conformance test verifying out-of-bounds uniform array access per resolution of WebGL WG F2F meeting of January 28.
Fixed comment.
Call main() directly instead of using window.onload.
Merge pull request #178 from kenrussell/arraybounds

Added conformance test verifying out-of-bounds uniform array access per ...
Add glsl built-ins test
Merge pull request #179 from greggman/add-built-ins-test

Add glsl built-ins test
fix url in glsl-built-ins.html
Rename some utility functions to be more consistent and explicit
Merge pull request #181 from greggman/rename-drawquad

Rename various utils to be more consistent and explicit