How to disable the  splash screen in JDataGridBean?
1. Understand the JBean's splash API.
 JBean  provide the following API related the splash screen:
JBean.doSplash(); 
    This  methods will show the splash screen when it’s not open, and hide the screen window  when it’s visible.
JBean.  isShowSplashOnStartup();
    JBean.  setShowSplashOnStartup(Boolean);
These two API provides a property to control whether show the splash
screen windo
