Pull request #2042: 无JIRA : NodeButton也添加shortcut

Merge in VISUAL/fineui from ~DAILER/fineui:master to master

* commit 'ad474eba6a2a81c23c86edcee71fe17ce17f4098':
  无JIRA :  NodeButton也添加shortcut

src/base/single/button/button.node.js

@@ -54,3 +54,4 @@ BI.NodeButton = BI.inherit(BI.BasicButton, {
         }
     }
 });
+BI.shortcut("bi.node_button", BI.NodeButton);