Mobile version bump
Part 1: refactor D2D regions to pixman structures.
Part 2: Implement clip region simplification by area
Part 3: Simplify complex shapes by extending the area.
Do this before the texture is cleared to prevent input box bolding.
Disable HQ image downscaling.
Workaround for broken HQ downscaling back-end causing constant invalidations if 2 downscaled images with the same source are in view.
Part 4: export pixman region symbols
Update site-specific UAs
Version bump (RC)
Merge branch 'D2D_region_work'
Merge branch 'master' into guid-work