[geary: 8/8] Merge branch 'wip/imap-db-acccount-test-flakey' into 'master'

[Michael Gratton <mjog src gnome org>]

commit a2350576c467bfb726a90ee2f51a096f9b53dd2d
Merge: 607e4ecd 7be69db7
Author: Michael Gratton <mike vee net>
Date:   Tue Jan 22 06:32:36 2019 +0000

    Merge branch 'wip/imap-db-acccount-test-flakey' into 'master'
    
    ImapDB.DatabaseTest and AccountTest flakey
    
    See merge request GNOME/geary!91

 .gitlab-ci.yml                                 |  2 +-
 src/engine/db/db-database.vala                 |  6 ++--
 src/engine/imap-db/imap-db-database.vala       | 41 ++++++++++++++++----------
 src/engine/imap-db/imap-db-gc.vala             | 31 +++++++++++++++----
 test/engine/imap-db/imap-db-account-test.vala  |  3 +-
 test/engine/imap-db/imap-db-database-test.vala | 37 +++++++++++------------
 6 files changed, 74 insertions(+), 46 deletions(-)
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