[geary: 5/5] Merge branch 'wip/misc-cleanup' into 'mainline'

[Michael Gratton <mjog src gnome org>]

commit 5331f3413542d23b6d773b1e78d141cd6e1f3f61
Merge: a3cf3894 23012723
Author: Michael Gratton <mike vee net>
Date:   Tue Aug 6 12:35:07 2019 +0000

    Merge branch 'wip/misc-cleanup' into 'mainline'
    
    Misc cleanup
    
    See merge request GNOME/geary!273

 src/engine/db/db-statement.vala   | 26 +++++++++++++++++---------
 src/engine/imap/imap-error.vala   |  2 +-
 test/engine/util-string-test.vala |  9 +++++++++
 3 files changed, 27 insertions(+), 10 deletions(-)
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