Bug 1078265 - Add support for split Android APK jobs

Treeherder equivalent of:
https://hg.mozilla.org/webtools/tbpl/rev/c60baf450cde
Bug 1080250 - Add support for Windows 8 x64

Treeherder equivalent of:
https://hg.mozilla.org/webtools/tbpl/rev/547a7de112ac
grunt build for prod push
Bug 1087407 - Entering manually a bug number in the pinboard doesn't work anymore
Merge pull request #244 from mozilla/bug-1087407-fix

Bug 1087407 - Entering manually a bug number in the pinboard doesn't wor...
grunt build for prod push
Bug 1080409 - Remove meta tags not in the spec

* X-UA-Compatible is an IE-ism
* cache-control is ignored in many browsers and HTTP headers should be
used instead:
https://www.mnot.net/cache_docs/#META
Bug 1080409 - Simplify charset meta tag & add to other pages

The longer format is not necessary:
https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Obsolete_things_to_avoid#%3Cmeta%3E_element_and_charset_attribute
Bug 1080409 - Remove unnecessary closing slash from void tags
Bug 1080409 - Set a page title prior to Angular calculating it

This fixes the validation error as well as covering search engines &
the disabled javascript case.
Bug 1080409 - HTML encode the ampersand on the help page
Bug 1080409 - Make markup whitespace more consistent
[Fix bug 1053762] Ng-switch on machine name.

Produces a <p/> element with machine name if machine name is unknown but
a normal link if the machine name is anything else.

Fixes bug 1053762.
treeherder graphs WIP