zlib data compression library

URL: http://zlib.net/
Version: 1.2.11 (cacf7f1d4e3d44d871b605da3b647f07d718623f)
License: zlib License
License File: http://zlib.net/zlib_license.html

Description:

NSS uses zlib in libSSL (for the DEFLATE compression method), modutil, and
signtool.
