Before using Zip 2000 for the first time, you should use the
!SysMerge Obey file  to merge the System folder here with your
master System folder. On RISC OS 5 or later you should use the
System Merge facility of Configure instead.

This is the first release of Zip 2000 for many years - it's
mainly a load of work that's been sitting on my hard drive
since early 2002.

I've carried out a small amount of new work to fix bugs
exposed by more recent story+test files, and to adjust the
prototype Z-Machine Standard 1.1 implementation from 2002 to
match the final revision prepared by David Kinder in 2006.

Support components also updated:
  * Sound modules QTM and DataVox 32-bit compatible.
  * Built with latest libpng and zlib.
  * Latest Castle System modules.
