Release 3
 - Added Jetro Lauha's uncfl (contrib/uncfl)
 - Source split by classes, parameters prefixed by a, members 
   prefixed by m, plus other generic clean-ups.
 - getFilePtr now returns correct pointer (was off by 4 bytes)
 - ZLIB stuff finally actually tested with 1.1.3 - couple 
   typecasts were still missing

Release 2
 - delta preprocessors added
 - zlib unit now works with zlib 1.1.3
 
Release 1
 - Initial release