Mew 6.7 (2015/08/04)

* supporting GnuPG 2.1 for master password.
* ver bumps up.
* s/2014/2015/.
* stop using discard-input.
* Fix mew-scan-body() chips the last byte of the base64 decoded body
	Tatsuya Kinoshita <tats>
* Match exactly on an email address to specify a user ID to GnuPG
	Tatsuya Kinoshita <tats>
* Do not use exit|return with negative status code to fix bashism
	Tatsuya Kinoshita <tats>
* Remove the trailing whitespace of w3m
  This whitespace was causing lines to wrap even when the text itself
  was correctly wrapped to the window width.
	Christophe Troestler <Christophe.Troestler>
* Drag and drop improvement in Windows environment
  UNC path files can be attached to draft mode by drag and drop.
	Masamichi Hosoda <trueroad>
* updating auxiliary.el
* Typo fix
	Tatsuya Kinoshita <tats>
* Mention MELPA Stable
	Bozhidar Batsov <bozhidar>
* Choose last preferred part in multipart/alternative
	Tatsuya Kinoshita <tats>
* Increase mew-header-reasonable-size to 10000
	Tatsuya Kinoshita <tats>
* mew-summary-refile-report: Show warning when mew-header-reasonable-size does not cover the header
  of the selected message.
	Koichi Inoue <ushiushix>
