make unselected thumbnails start out with white borders

they are already made white after deselection from
Colors.getDeselectedHighlight returning null
Merge pull request #1375 from mtbc/insight-thumbnail-white-border

Insight thumbnail white border
Merge pull request #1380 from snoopycrimecop/merge/dev_4_4/submodules

Update dev_4_4 submodules
Update dev_4_4 submodules