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

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