Bug 983681 - Show some content in the downloads panel when it is empty. r=mak
Bug 976335 - Handle about:home tab strip overflow on tablets. r=lucasr
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Bug 976335 - (Part 1) Turn TabMenuStrip into a HorizontalScrollView, moving LinearLayout logic to TabMenuStripLayout. r=lucasr
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Bug 976335 - (Part 1.5) Remove m prefixes from TabMenuStripLayout. r=lucasr
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Bug 976335 - (Part 2) Scroll tab strip to ensure selected tab is visible. r=lucasr