Allow Uint16Arrays uploads for texture_half_float
Specify reading from missing attachments

readPixels/copyTexImage2D/copyTexSubImage2D should generate INVALID_OP when reading from a missing attachment.
Changed oes-texture-float-and-half-float-linear tests to allow failure during glGenerateMipmap. This addresses https://github.com/KhronosGroup/WebGL/issues/408 .
moved EXT_sRGB from draft to community approved
moved EXT_frag_depth to community approved
Add test for EXT_srgb.
Merge pull request #583 from TiborsHub/master

Typos
Merge pull request #585 from TiborsHub/master

Pass through shader result should always be true
Revert "getQueryParameter should be getQueryObject"

This reverts commit 0afa2c453b6f2e38614379de9e40cadd625ec15f.

As pointed out by Ken, getQueryParameter is the form taken
by the remainder of the WebGL API.
Merge pull request #586 from grorg/revert-query-parameter

Revert "getQueryParameter should be getQueryObject"
Merge pull request #557 from pyalot/EXT_frag_depth-to-approved

moved EXT_frag_depth to community approved
Add var to fix javascript error in Firefox.
Merge pull request #589 from djg/fix-compressed-texture-s3tc-pixel-checks

Add var to fix javascript error in Firefox.
Merged https://github.com/KhronosGroup/WebGL/pull/589 to 1.0.1 and 1.0.3 suites.
Merge pull request #590 from kenrussell/var-declaration

Merged https://github.com/KhronosGroup/WebGL/pull/589 to 1.0.1 and 1.0.3...
Add ANGLE bug test for variables with "dx_".

Variables starting with "dx_" are treated specially in certain
versions of ANGLE, causing a link error in some shaders. The bug
only presents in Firefox, because of Chromium's variable hashing
scheme.
Merge pull request #591 from jamiemadill/angle-dx

Add ANGLE bug test for variables with "dx_".
Merge pull request #588 from TiborsHub/master

gl_FragCoord.xy test
Fleshed out specs for Transform Feedback Objects
Merge pull request #593 from toji/transform_spec

Fleshed out specs for Transform Feedback Objects