Fix Bug 988729 - Update the ESR release overview image
Layout adjustments to Sync page from Bug 729329
Fix Bug 981909 - copy change related to Firefox Marketplace

Needs l10n updates.
Merge pull request #1847 from sgarrity/bug-729329-new-sync

Layout adjustments to Sync page from Bug 729329
Bug 949652 - 404 page has invalid instructions

foopy
Fix Bug 965971 - Improve mozilla-expanders.js
Merge pull request #1711 from kyoshino/bug-965971-improve-expander

Fix Bug 965971 - Improve mozilla-expanders.js
fixes bug 946232 moved span.toggle inside on <nav>
Merge pull request #1855 from icaaq/bug-946232-nav-span

moved span.toggle inside on <nav>
Merge pull request #1809 from retornam/bug-fourohfour-949652

Bug 949652 - 404 page has invalid instructions
Merge pull request #1839 from kyoshino/bug-988729-esr-diagram

Fix Bug 988729 - Update the ESR release overview image
Update FxOS devices page. Bug 988090.

- Add Huawei Y300 (full specs).

- Add Alcatel One Touch C and ZTE Open C as coming soon.
Fix Bug 965823 - Add a custom Twitter timeline widget to the Student Ambassadors landing page
Merge pull request #1856 from mozilla/bug-988089-fxos-add-devices

Update FxOS devices page. Bug 988090.
Fix bug 991881 - update Mozilla Foundation board
Merge pull request #1857 from craigcook/master

Fix bug 991881 - update Mozilla Foundation board
Fix bug 991887 - update MoCo Steering Committee
Merge pull request #1858 from craigcook/master

Fix bug 991887 - update MoCo Steering Committee
Update .image-replaced LESS mixin. Bug 977696.
Merge pull request #1851 from kyoshino/bug-981909-marketplace-copy

Fix Bug 981909 - copy change related to Firefox Marketplace