[PNG] Meeting minutes - Sep 19th, 2022

Attached is a PDF of the meeting minutes from Sep 19th, 2022.

Executive summary:

   - Cosmin Truta, the libpng maintainer, has returned.
   - Several issues are now either closed or unblocked.
   - We might be ready to submit to horizontal review for the first public
   working draft.

The next meeting will be Oct 3rd, 2022 from 11am-noon Eastern US time.

A future email will list topics for that meeting.