Update locale files and scripts.

lang/en-US.json

@@ -12,12 +12,14 @@
   "button.more": "More",
   "button.save": "Save",
   "button.view-details": "View details",
+  "button.websites": "Websites",
   "footer.powered-by": "Powered by",
   "header.nav.dashboard": "Dashboard",
   "header.nav.settings": "Settings",
   "label.administrator": "Administrator",
   "label.confirm-password": "Confirm password",
   "label.current-password": "Current password",
+  "label.custom-range": "Custom range",
   "label.domain": "Domain",
   "label.enable-share-url": "Enable share URL",
   "label.invalid": "Invalid",