CustomFields

- renamed form block type "input" to "text" for consistency with React
- updated CustomFields router to comply with main router
- unit tests for CF router

lib/Models/CustomField.php

@@ -54,7 +54,7 @@ class CustomField extends Model {
     }
 
     // set name as label by default
-    if(empty($data['params']['label'])) {
+    if(empty($data['params']['label']) && isset($data['name'])) {
       $data['params']['label'] = $data['name'];
     }