Merge pull request #55 from KhronosGroup/12-mipmap-tokens

Fix various token suffixing and related issues with mipmap extension ref
tree: f573d3f7f42202e539ab2ae1390c4174da43dae2
  1. CODE_OF_CONDUCT.md
  2. README.adoc
  3. api/
  4. extensions/
  5. index.php
  6. sdk/
  7. specs/
  8. xml/