[Bug 952429] Add holiday calendar .ics files and json metadata
[Fix Bug 952429] Add Lightning holiday calendar index page
Make subject line of contribute email for end-users localizable.

Keep the existing filterable subject lines for Mozilla contacts.
Fixes 854992
Bug 912055: Update basket-client
Bug 912055: Support invalid email errors from basket.
Bug 900426 - tabzilla.js: 200 instead of 304
Bug 900426: Add tests for new decorator.
Fix Bug 943934: Update Vagrant Version, Add MySQL Pre-Req, Update Documentation

Removed commented out code.
Fix Bug 795970 - using lowercase locales in url leads to 404
Fix Bug 958239 

Delete "Forum" for Mozilla Switzerland community on "Where is Mozilla?"
Bug 892470 - Enable /new for he
[bug 968039] Workaround for first highlight position in tour
Merge pull request #1666 from flodolo/new_he

Bug 892470 - Enable /new for he
Merge pull request #1665 from jfelker06/patch-1

Fix Bug 958239
[fix bug 930752] Add Firefox and you signup form to new page
Fix Bug 968831 - fix broken img url on Gigabit Site
Bug 968851 - Make changes to blog link
Fix Bug 527907 - Expose x86_64 Linux builds on the download pages
Fix bug 968810: Make aurora downloads use FTP urls.
Merge pull request #1670 from pmclanahan/fix-aurora-download-links-968810

Fix bug 968810: Make aurora downloads use FTP urls.