Fix bug 837942: Redirect /ports to archive.
Bug 748022 - Add contribute@ to list of reply-to addresses for all auto-responses from Get Involved form
Bug 766606 - [mozilla.org] Firefox download button doesn't block new unsupported operating systems

* Copied the old platform detection code from download.js
* Added Windows 2000 (NT 5.0 and 5.0.1) detection
* Added Windows XP SP1 detection
Bug 865058 - fix newsletter ordering

* Fix sorting of newsletters on /existing page so they're sorted by
  the newsletters' `order` field
* Add a test
Bug 895317 remove /en-US/ from support.mozilla.org links
Merge pull request #1090 from retornam/bug-895317-fixfirefoxos-sumo

Bug 895317 remove /en-US/ from support.mozilla.org links
Bug 894055: Add funnelcake parameter to bedrock URLs.

Now if a page has a download button on it, and the
url includes the query param `f=[0..9999]`, then that
number will end up on download links in the form
`product=firefox-stub-f999`. The ID must be numeric
and not exceed 4 digits.
Merge pull request #1092 from pmclanahan/enable-funnelcake-qs-param-894055

Bug 894055: Add funnelcake parameter to bedrock URLs.
Bug 896232 - Make newsletter form localizable
Bug 894812 - Simplify rewrite rules for locales
Bug 896260 - Localize home page <title>
Merge pull request #1094 from TheoChevalier/localize-home-title

Bug 896260 - Localize home page <title>
Merge pull request #1093 from TheoChevalier/newsletter-form-localizable

Bug 896232 - Make newsletter form localizable
Merge pull request #1080 from dpoirier/bug-865058-fix-newsletter-ordering

Bug 865058 - fix newsletter ordering
Update firstrun A/B templates (phase 2 testing). Bug 881207.
Fix bug 862842 - Add Webmaker Mentor list signup to /contribute

When users sign up on https://mozilla.org/contribute and select "Education"
from the drop down list, an additional checkbox to sign up for the Webmaker
Mentor mailing list should appear.
Merge pull request #1086 from jbuck/contribute
Merge pull request #1098 from mozilla/bug-881207-firstrun-phase1-round2

Update firstrun A/B templates (phase 2 testing). Bug 881207.
Bug 896001 Aborted GA Call on Newsletter Submission
Merge pull request #1099 from alexgibson/aborted-ga-call-on-newsletter-submission-bug-896001

Bug 896001 Aborted GA Call on Newsletter Submission