KhronosGroup/WebGL — pull request #520 by kenrussell (2014-04-15 23:32:04+00:00)
Title: Per resolution of WebGL working group, added previously-removed

IMPLEMENTATION_COLOR_READ_FORMAT and IMPLEMENTATION_COLOR_READ_TYPE to
latest WebGL 1.0 spec. Updated earlier conformance suites to allow these
constants to be present, and top of tree conformance suite to require them
to be present.