FIX: Many bugs with admin badges interface

* Editing a badge's title would show it as changed in the side even if
  you didn't hit save

* Clicking a badge would not scroll to the top

* If there was an error saving a badge there was a missing i18n key

* URLs were using queryParams instead of paths

* User `label` tags for checkboxes for larger click targets

* Saved! text would persist when viewing another badge

* After creating a new badge it would show nothing

* Validation errors were not being properly released to the client

* Query errors were surrounded by an extra array
move user-dropdown unread PM badge to right
FIX: regression latest.rss was broken
overflow:hidden on blockquote caused IE freakout
FIX: Non-secure warning from YouTube thumbnails

YouTube thumbnails where being loaded over `http` even on a `https` loaded page.
Causing the browser bar to change from green to yellow ![non-secure content loaded icon](http://i.imgur.com/c4GpwCQ.png)
Merge pull request #2884 from DeanMarkTaylor/patch-2

FIX: Non-secure warning from YouTube thumbnails
Merge pull request #2882 from techAPJ/patch-1

FEATURE: show raw email for replies/topics created via email
a handful of minor style updates/fixes
Merge pull request #2885 from awesomerobot/master

a handful of minor style updates/fixes
Update Translations