Bug 816566 - tabzilla fundraising t-shirt promo
Bug 823919: Fix content-type of tabzilla.js.
Merge pull request #548 from pmclanahan/bug-823919-tabzilla-text-javascript

Bug 823919: Fix content-type of tabzilla.js.
Fixed wrong ID in video promo
Headlines should be sentence case
Merge pull request #547 from craigcook/bug-816565-home-fundraising-promos

Bug 816566 - tabzilla fundraising t-shirt promo
Bug 821016: Fix download click tracking for GA.
Merge pull request #552 from pmclanahan/bug-821016-fix-ga-download-tracking

Bug 821016: Fix download click tracking for GA.
Fix bug 821508 - Mozilla Marketplace is now Firefox Marketplace
Merge pull request #553 from craigcook/master

Bug 821508 - changes "Mozilla Marketplace" to "Firefox Marketplace" on home page
Bug 821016: Add download click tracking to direct link.

* Refactor for more DRY.
* Fix some jshint complaints.

Code by Jon Petto.
Bug 816565 - fundraising takes over all three promo slots for the final week
Merge pull request #556 from craigcook/bug-816565-home-fundraising-promos

Bug 816565 - fundraising takes over all three promo slots
Fix Bug 823908: Preserve locale for tabzilla redirects.

- Ensures that if a locale is used with the old tabzilla URL it will 
  keep that locale through the redirect.
- Fixes a test that assumed the en-US locale was activated (and broke
  as a result of the tabzilla test activating a different one).