allow #newNotesOnTop=false to negate previous setting, closes #3796

src/public/app/entities/fnote.js

@@ -595,6 +595,20 @@ class FNote {
      */
     hasLabel(name) { return this.hasAttribute(LABEL, name); }
 
+    /**
+     * @param {string} name - label name
+     * @returns {boolean} true if label exists (including inherited) and does not have "false" value.
+     */
+    isLabelTruthy(name) {
+        const label = this.getLabel(name);
+
+        if (!label) {
+            return false;
+        }
+
+        return label && label.value !== 'false';
+    }
+
     /**
      * @param {string} name - relation name
      * @returns {boolean} true if relation exists (excluding inherited)