moved EXT_blend_minmax out of proposal
moved EXT_blend_minmax to draft
Update extension.xml

Update link to EXT_color_buffer_half_float.
Merge pull request #473 from jdashg/color-buffer-link

Update extension.xml
Specify contributor for compressed_texture_es3
Merge pull request #474 from jdashg/contrib-es3

Specify contributor for compressed_texture_es3
Allow Uint16Arrays uploads for texture_half_float
Merge pull request #471 from pyalot/EXT_blend_minmax

Moving EXT_blend_minmax to draft
moved EXT_shader_texture_lod out of proposal
moved EXT_shader_texture_lod to draft
Merge pull request #478 from pyalot/EXT_shader_texture_lod

proposal to move EXT_shader_texture_lod to draft
Merge branch 'master' of https://github.com/KhronosGroup/WebGL