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Version History:

 1.0 2003-10-03 initial version

 1.1 2003-10-05

 1.2 2003-10-06

 1.3 2007-07-28 IntelliJ inspector lint, prepaze ANT script,
                icon and pad to prepare for distribution. Make serialisable.

 1.4 2014-08-19 JDK 1.8.0_20 redirects Collections.sort to List.sort. This lead
                to an infinite loop. This version avoids Collections.sort and
                avoids confusion in List.sort and SortedArrayList.sort methods.

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