- Update gpl2 license file


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@4563 82007160-df01-0410-b94d-b575c5fd34c7
- Update GPL 2 license headers


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@4565 82007160-df01-0410-b94d-b575c5fd34c7