Added language names for all supported locales.

lang/en-US.json

@@ -35,6 +35,7 @@
   "label.more": "More",
   "label.name": "Name",
   "label.new-password": "New password",
+  "label.owner": "Owner",
   "label.password": "Password",
   "label.passwords-dont-match": "Passwords don't match",
   "label.profile": "Profile",
@@ -95,6 +96,7 @@
   "metrics.filter.combined": "Combined",
   "metrics.filter.domain-only": "Domain only",
   "metrics.filter.raw": "Raw",
+  "metrics.languages": "Languages",
   "metrics.operating-systems": "Operating systems",
   "metrics.page-views": "Page views",
   "metrics.pages": "Pages",