[geary: 4/4] Merge branch 'wip/fix-date-handling' into 'master'

[Michael Gratton <mjog src gnome org>]

commit 4872e37eebd5a5f388132d539b31c35095faa343
Merge: 2d5cde49 ec14a0c9
Author: Michael Gratton <mike vee net>
Date:   Sat Mar 23 04:55:07 2019 +0000

    Merge branch 'wip/fix-date-handling' into 'master'
    
    Clean up protocol date handling substantially
    
    See merge request GNOME/geary!160

 po/POTFILES.in                                     |  1 -
 src/client/components/main-window.vala             | 47 +++++++++++++++++
 .../conversation-list/conversation-list-store.vala | 18 ++-----
 .../formatted-conversation-data.vala               |  6 ++-
 .../conversation-viewer/conversation-email.vala    |  7 ++-
 .../conversation-viewer/conversation-list-box.vala | 10 ++++
 .../conversation-viewer/conversation-message.vala  | 45 ++++++++++------
 src/engine/imap-db/imap-db-database.vala           |  9 ++--
 src/engine/imap-db/imap-db-message-row.vala        | 12 ++---
 src/engine/imap/message/imap-internal-date.vala    |  7 ---
 src/engine/meson.build                             |  1 -
 src/engine/rfc822/rfc822-message-data.vala         | 61 ++++++++++++----------
 src/engine/util/util-time.vala                     | 30 -----------
 test/engine/rfc822-message-data-test.vala          | 52 ++++++++++++++++++
 test/test-case.vala                                |  8 +++
 ui/main-window.ui                                  |  2 +
 16 files changed, 208 insertions(+), 108 deletions(-)
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