Fixed

• Make --replay truly merge different sets of duplicates.
• Call exit(1) when getting a fatal signal (somehow was missing)
• scons test now executes only the sane part of the testsuite.
• Be more friendly when no manpage was found (and show --help)
• Handle readonly btrfs subvolumes well.
  See also: #195
• Various build errors fixed for old/rare systems.
• Various fixes in the gui, mostly related to old GTK versions.

Added

• New option --mtime-window: Only consider files as duplicates that
  share a mtime in a certain time-window.
  See also: #197
• New sortcriteria O (maximize outside hardlinks) and H (maximize total hardlinks)
  See also: #196
• Proper installation instructions for macOS.

Changed

• Re-Design --replay to accept // like the normal commandline does.
• New default sortcriteria is pOMa to maximize the chance of deleting
  the most bytes from the storage.

See the full CHANGELOG.md for more details about other releases.