Bug 920212 - Redirect /firefox/fx/ to /firefox/new/
Adjust mozilla.com.tw redirects for bug 996608

Exclude /zh-TW/firefox{/version}/firstrun, tour, and whatsnew
Upgrade rna submodule to fix bug 989217
Merge pull request #1915 from retornam/bug-920212

Bug 920212 - Redirect /firefox/fx/ to /firefox/new/
Merge pull request #1932 from jgmize/bugzilla-query-optimization

Upgrade rna submodule to fix bug 989217
Merge pull request #1931 from jgmize/tw-redirect-excludes

Adjust mozilla.com.tw redirects for bug 996608
Fix Bug 1002781 - [traceback] django.core.urlresolvers:NoReverseMatch: Reverse for 'firefox.fx' with arguments '()' and keyword arguments '{}' not found. on mobile features page
Merge pull request #1933 from kyoshino/bug-1002781-mobile-features-500

Fix Bug 1002781 - [traceback] django.core.urlresolvers:NoReverseMatch: Reverse for 'firefox.fx' with arguments '()' and keyword arguments '{}' not found. on mobile features page