Phonegap 3.0 设置APP是否全屏

Phonegap 3.0 默认是全屏，如需要取消全屏，可手动修改config，

在APP/res/xml/config.xml文件可设置preference：

<?xml version='1.0' encoding='utf-8'?>
<widget >
    <name>ITTM</name>
    <description>
        A sample Apache Cordova application that responds to the deviceready event.
    </description>
    <author email="dev@callback.apache.org" href="http://cordova.io">
        Apache Cordova Team
    </author>
    <content src="index.html" />
    <access origin="*" />
    <preference name="fullscreen" value="true" />
    <preference name="webviewbounce" value="true" />
</widget>