public static void msort(Object[] src, Object[] dest, Comparator comp){
        msort(src, dest, 0, src.length - 1, comp);
    }
Merge sort

@param src the source array (not null)
@param dest the destination array (not null)
@param comp the Comparator to use
jme3-core/src/main/java/com/jme3/util/SortUtil.java