[geary: 6/6] Merge branch 'fix-683' into 'mainline'

[Michael Gratton <mjog src gnome org>]

commit 386f6519b1b14bffc0f65c55fbe5c408de12cc75
Merge: 07bce2cf c53b1b0a
Author: Michael Gratton <mike vee net>
Date:   Sun Feb 16 20:26:16 2020 +0000

    Merge branch 'fix-683' into 'mainline'
    
    Fix papercuts in the composer interface
    
    Closes #683
    
    See merge request GNOME/geary!404

 icons/format-toolbar-toggle-symbolic.svg       | 76 ++++++++++++++++++++++++++
 icons/meson.build                              |  1 +
 src/client/composer/composer-link-popover.vala | 22 +-------
 src/client/composer/composer-widget.vala       | 54 ++++++++++--------
 src/client/composer/spell-check-popover.vala   | 67 ++++++++++++++---------
 ui/composer-link-popover.ui                    | 43 ++-------------
 ui/composer-widget.ui                          | 19 +++----
 7 files changed, 167 insertions(+), 115 deletions(-)
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