Merge pull request #21985 from punamdahiya/Bug1035492-Wallpaper

Bug1035492-[Wallpaper]-Use Img element instead of background images for gecko to handle decoded image memory r=djf
Merge pull request #22033 from jmcanterafonseca/fix_loop_at_last

Bug 1017756 - Update Loop buttons & state (color, name, visibility...) i...