Bug 912515 - Update Homescreen and App Grid for Unification and Legibility
[Bug 923399] Translate "Download" label for market apps [r=crdlc]
Bug 917339 - [Clock] Timer Sound should use same input type as Alarm Sound

r=jugglinmike
Bug 923401 - The collection title should be showed when it is opened always without exception
Bug 922020 - Lazy load Contacts DOM nodes via HTML Import polyfill
Merge pull request #12638 from EverythingMe/923399-translate-download

[Bug 923399] Translate "Download" label for market apps [r=crdlc]
Merge pull request #12624 from crdlc/bug-912515

Bug 912515 - Update Homescreen and App Grid for Unification and Legibility
Bug 923456 - The "newcap" rule must be explicitely set to "false" to disable it r=rik
Merge pull request #12636 from crdlc/bug-923401

Bug 923401 - The collection title should be showed when it is opened always without exception
Merge pull request #12547 from crdlc/bug-lazy-dom-elements

Bug 922020 - Lazy load DOM nodes via HTML Import polyfill