[Ready for test/1.5.1] zlib-1.1.4-3

[Charles Wilson]

No substantive changes from 1.1.4-1 or 1.1.4-2, simply recompiled against
cygwin-1.5.1 kernel.

Oh, docs and man pages have been moved to /usr/share/*

Enjoy.
--
  Charles Wilson
  cygwin at removespam cwilson dot fastmail dot fm