Added a getter for size since it's the only way

to compare a particular BitmapText's size to the
BitmapFont size.


git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9946 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/font/BitmapText.java

@@ -98,6 +98,10 @@ public class BitmapText extends Node {
         letters.invalidate();
     }
 
+    public float getSize() {
+        return block.getSize();
+    }
+
     /**
      *
      * @param text charsequence to change text to