[geary: 2/2] Merge branch 'print-headers' into 'master'

[Michael Gratton <mjog src gnome org>]

commit ad984903c41963b0e69f3e64fcf7157f17ad866f
Merge: b6312810 2b2c587e
Author: Michael Gratton <mike vee net>
Date:   Sun Sep 23 02:17:58 2018 +0000

    Merge branch 'print-headers' into 'master'
    
    Print common headers when printing messages
    
    Fixes #114
    
    See merge request GNOME/geary!45

 .../conversation-viewer/conversation-email.vala    |  3 --
 .../conversation-viewer/conversation-message.vala  |  7 +++++
 .../conversation-viewer/conversation-web-view.vala | 12 ++++++++
 ui/conversation-web-view.css                       |  9 ++++++
 ui/conversation-web-view.js                        | 36 ++++++++++++++++++++++
 5 files changed, 64 insertions(+), 3 deletions(-)
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