Change logs for mew source package in Artful

mew (1:6.7-4) unstable; urgency=medium

  * New patch 050_soffice.patch to use soffice instead of ooffice
  * Prefer emacs-nox over emacs
  * Update debhelper compat version to 9
  * Update debian/copyright

 -- Tatsuya Kinoshita <email address hidden>  Sat, 14 Jan 2017 11:40:10 +0900