Merge remote-tracking branch 'origin/develop' into plain-bg

* origin/develop:
  fix remote follow button style
  Disable horizontal textarea resize
  Add uk.json in messages.js
  Display upload limit on the Features panel
  use title html for poll options before vote
  fix recent mistakes in react button

src/App.scss

@@ -334,6 +334,10 @@ input, textarea, .select, .input {
       box-sizing: border-box;
     }
   }
+
+  &.resize-height {
+    resize: vertical;
+  }
 }
 
 option {