Bug 1013005 - Use role of listbox/option in contacts list.
Bug 1016233 - [Collections] Background image sizing and overlay r=ranbena
Merge pull request #19799 from KevinGrandon/bug_1016233_collections_background

Bug 1016233 - [Collections] Background image sizing and overlay
Merge pull request #19797 from eeejay/bug-1013005

Bug 1013005 - Use role of listbox/option in contacts list.