2.14.0

CHANGES:

• atdd: Fix various issues with the interoperability of user defined types,
  used in or outside of records (#355)
• atdd: Generated .d files now have the suffix _atd.d (#355)
• atddiff now supports options for filtering the findings based on the
  direction of the incompatibility (--backward, --forward) or based on the
  name of the affected types (--types) (#365)
• atddiff: new option --output-format json for exporting the results to
  JSON (#360)