Some updates.. never ends...

* v1.4pre19 (2017-08-25)
  # fix: crash sometimes when toggling TCP or MCP tag visibility in some tags
  # show a message about Monitor FX chain plugins missing and instructions to setup if needed.
  # fix: case insensitive action triggers (some actions changed in 5.50rc)
  # fix: auto reset EBUR128 on play/seek also resets histograms

* v1.4pre18 (2017-08-12)
  # fix: error creating new version without track notes. bug introduced in pre16 [p=1875055]@neilerua

* v1.4pre17 (2017-08-09)
  # fix: clicking "METERS ▲" panel button also moves down the panel to the bottom to leave more room for the other panels.

* v1.4pre16 (2017-08-08)
  # fix: don't change track selection to single track when starting if multiple tracks were selected
  # fix: copy track notes when duplicating to new track version [p=1870343]@G-Sun
  # fix: project tags not updated correctly. Optimizations. Check for deleted tracks.

* v1.4pre15 (2017-07-19)
  # fix: removing tags refresh the list of all tags in the project (broken recently)
  # fix: auto toggle envelopes for selected track without auto enlarge selected track was causing issues.
  # fix: redraw in good buffer after unselecting tracks.