[dovecot/pigeonhole] fd9f57: ChangeLog: Generate Mercurial-style changelogs

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/pigeonhole
  Commit: fd9f579535d86ab05940cb147ffd5d5a08922a93
      https://github.com/dovecot/pigeonhole/commit/fd9f579535d86ab05940cb147ffd5d5a08922a93
  Author: Stephan Bosch <stephan at rename-it.nl>
  Date:   2016-01-26 (Tue, 26 Jan 2016)

  Changed paths:
    M Makefile.am
    M autogen.sh

  Log Message:
  -----------
  ChangeLog: Generate Mercurial-style changelogs

Mimics similar change in Dovecot.