Add username to string fields in JsonView. Usernames should always be expected to be presented as strings.

Author: cal-tec

src/views/JsonView.php

@@ -22,7 +22,7 @@ public function buildOutput($content)
         // Don't use JSON_NUMERIC_CHECK because it eats things (e.g. talk stubs)
 
         // Specify a list of fields to NOT convert to numbers
-        $this->string_fields = array("stub", "track_name", "comment");
+        $this->string_fields = array("stub", "track_name", "comment", "username");
 
         $output = $this->numericCheck($content);