Notices must remain in source code. (This is almost always required)
Apache Software License Version 1.1 (1) Apple Public Source License Version 1.2 (2.1 a) The Artistic License Feb 8, 1993 The Artistic License Feb 8, 1997 The Artistic License Modified BSD license (1) BSD license Original i.e with advertising clause Clarified Artistic License (1) GNU General Public License Version 2, June 1991 (1 et al.) IBM Public License Version 1.0 The license of InterNet News (INN) Jabber Open Source License Version 1.0 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 The license of librock The license of the RSA MD5 Message-Digest Algorithm MIT license Mozilla Public License Version 1.0 Mozilla Public License Version 1.1 Netscape Public License Version 1.0 (3.5) OpenLDAP Public License Version 2.3 (1) The Q Public License Version 1.0 The license of Scott E. Lee's sdncal library The Sleepycat License Sun Solaris Source Code (FR) Version 1.1 December 4, 2000 (IV.B) W3C License The license of zlib (3)