Commits for max

v418_preview2 to v418_base (2021-07-19 to 2021-07-26) v418

09a54c525e1702d50b28a5635bdf736bf47cdf00 Sun Jul 25 23:05:15 2021 -0700

• fixing zoom keys again, refs #27892
  • src/hg/js/hgTracks.js - lines changed 3, context: html, text, full: html, text