FlexibleSpecial:With special palette variations

Build 9893 on ab/video-5-4
320px
Reviewing disabled
The baseline is shorter than the new snapshot (320x10898 to 320x10971).
Baseline History
Build 9893a9881bc current baseline
Current build. Accepted by Anna Beddow.
Build 98055d23f67
Accepted by Charlotte Emms.
Commenting is disabled because there's a newer build on this branch