[shotwell: 5/5] Merge branch 'image-scrubbing-squashed' into 'master'

[Jens Georg <jensgeorg src gnome org>]

commit bd084d05079edfb8715564207d033c7419a8abd9
Merge: 0d8a1f08 cd78ba08
Author: Jens Georg <mail jensge org>
Date:   Mon Jul 9 20:19:41 2018 +0000

    Merge branch 'image-scrubbing-squashed' into 'master'
    
    Image scrubbing
    
    See merge request GNOME/shotwell!4

 src/CheckerboardLayout.vala        | 18 ++++++++++++++++++
 src/Page.vala                      | 18 +++++++++---------
 src/events/EventDirectoryItem.vala | 20 ++++++++++++++++++--
 3 files changed, 45 insertions(+), 11 deletions(-)
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