Checking for fullscreen mode in BaseApplet

BaseApplet seems to have a method to toggle fullscreen but no way to know if you are in fullscreen currently.

I added a method isFullScreen



Index: src/com/jmex/awt/applet/BaseApplet.java
===================================================================
--- src/com/jmex/awt/applet/BaseApplet.java   (revision 4548)
+++ src/com/jmex/awt/applet/BaseApplet.java   (working copy)
@@ -210,6 +210,10 @@
       }
     }
    
+   public boolean isFullScreen() {
+      return Display.isFullscreen();
+   }
+   
    /**
     * Get the exception handler if one hs been set.
     *

this is committed