Mozilla: "Some time ago mozilla.org announced its intent to seek relicensing of Mozilla code under a new licensing scheme that would address perceived incompatibilities of the Mozilla Public
License (MPL) and Netscape Public License (NPL) with the GNU General Public License (GPL). Many people provided useful comments on this proposal, and in particular identified
Mozilla-related license issues that could arise with developers using the GNU Lesser General Public License (LGPL) for their own code."
September 20, 2001