Merge pull request #20 from tadanagao/highlight-old-style-pgp

Re-highlight the message body after decrypting an old-styled PGP message
Merge pull request #21 from tadanagao/fix-gnupg2-things

Support GnuPG 2.0.19 and work around Emacs's process handling bug
Style consistency
Add a new mewest option '-d <dir>' to skip a subdir
Add a new var 'mew-prog-est-update-opts'.

You can now specify e.g.
  (setq mew-prog-est-update-opts '("-d" "somedir" "-d" "anotherdir"))
Merge branch 'nagao-oresama-branch' of github.com:tadanagao/Mew into nagao-oresama-branch