[PNG] Meeting topics

Hello everyone,

Here are meeting topics for our meeting on Monday:

   - Revisit parallel decoding since we had proven implementations and
   demand. GitHub issues #60 <https://github.com/w3c/png/issues/60>, #54
   <https://github.com/w3c/png/issues/54>, and #41
   <https://github.com/w3c/png/issues/41>.
   - Gain maps & gain curve
      - T.35 metadata
   - Generic image data
   - rWTm (previously dWLm)
      - We believe the spec it references is not yet published. And when
      published, it will
      be behind a paywall.

See you Monday!