[fix bug 975099] Australis /firstrun and /whatsnew onboarding tour for beta
Add FxOS 1.3 release notes. Bug 981176.
Merge pull request #1772 from jpetto/bug-981176-fxos-1.3-release-notes

Add FxOS 1.3 release notes. Bug 981176.
Merge pull request #1778 from mozilla/australis-tour-updates

[fix bug 975099] Australis /firstrun and /whatsnew onboarding tour for beta
Bug 981092 - update /gigabit copy according to https://docs.google.com/a/mozillafoundation.org/document/d/1DLFHbXvxsynWqacUkn8wVxSDJfzvKEuFYhOfEW8iFOY/edit?disco=AAAAAGAHhqo&pli=1#
Fix invalid HTML
Fix invalid HTML