[Zlib-devel] zlib 1.2.7 release candidate

[Theo Niessink]

> Niessink - Mac OS X 10.6.8, XCode 3.2.6

Compiles & tests OK.

> Niessink - Windows SDK v7.0 Microsoft C++ v15.0 command-line compiler 
> targeting x86

Compiles & tests OK.

> Niessink - Windows SDK v7.1 v16.0 compiler targeting x64

Compiles OK, but can't test until Monday (but I don't expect any problems).