[geary: 179/179] Convert the conversation viewer to use GTK widgets. Fixes Bug 765516.

[Michael Gratton <mjog src gnome org>]

commit 898fa3303ddbcfe72519526d54be95440c1cecbf
Merge: d2b3d9e aa2901e
Author: Michael James Gratton <mike vee net>
Date:   Fri Oct 7 23:14:16 2016 +1100

    Convert the conversation viewer to use GTK widgets. Fixes Bug 765516.
    
    Merge branch 'wip/765516-gtk-widget-conversation-viewer'

 CMakeLists.txt                                     |    1 -
 debian/control                                     |    2 +
 desktop/org.yorba.geary.gschema.xml                |    6 -
 po/POTFILES.in                                     |   11 +-
 src/CMakeLists.txt                                 |    7 +-
 src/client/application/geary-application.vala      |   34 +-
 src/client/application/geary-config.vala           |    5 -
 src/client/application/geary-controller.vala       |  554 +++--
 src/client/components/conversation-find-bar.vala   |  300 ---
 src/client/components/empty-placeholder.vala       |   38 +
 src/client/components/main-toolbar.vala            |   17 +-
 src/client/components/main-window.vala             |   61 +-
 src/client/components/stylish-webview.vala         |   29 +-
 src/client/composer/composer-box.vala              |   59 +-
 src/client/composer/composer-container.vala        |    3 +-
 src/client/composer/composer-embed.vala            |  189 +-
 src/client/composer/composer-widget.vala           |   46 +-
 src/client/composer/composer-window.vala           |   11 +-
 src/client/composer/scrollable-overlay.vala        |   48 -
 .../conversation-list/conversation-list-store.vala |  138 +-
 .../conversation-list/conversation-list-view.vala  |  180 +-
 .../conversation-viewer/conversation-email.vala    |  762 ++++++
 .../conversation-viewer/conversation-list-box.vala |  959 +++++++
 .../conversation-viewer/conversation-message.vala  | 1453 +++++++++++
 .../conversation-viewer/conversation-viewer.vala   | 2745 ++------------------
 .../conversation-viewer/conversation-web-view.vala |  370 +--
 src/client/util/util-gravatar.vala                 |    2 +-
 src/client/util/util-gtk.vala                      |   21 +-
 src/engine/api/geary-progress-monitor.vala         |   14 +-
 src/engine/app/app-conversation.vala               |   10 +-
 src/engine/rfc822/rfc822-message.vala              |   95 +-
 theming/CMakeLists.txt                             |    4 -
 theming/message-viewer.css                         |  712 -----
 theming/message-viewer.html                        |   63 -
 ui/CMakeLists.txt                                  |    8 +
 ui/accelerators.ui                                 |    2 -
 ui/composer-widget.ui                              |    1 +
 ui/conversation-email-attachment-view.ui           |   50 +
 ui/conversation-email-menus.ui                     |   62 +
 ui/conversation-email.ui                           |  417 +++
 ui/conversation-message-menus.ui                   |   54 +
 ui/conversation-message.ui                         |  680 +++++
 ui/conversation-viewer.ui                          |  199 ++
 ui/conversation-web-view.css                       |  182 ++
 ui/empty-placeholder.ui                            |   58 +
 ui/geary.css                                       |   92 +-
 46 files changed, 6216 insertions(+), 4538 deletions(-)
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