- listener.c:make_listener(): constification


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4425 82007160-df01-0410-b94d-b575c5fd34c7
- listener.c: reformatting


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4426 82007160-df01-0410-b94d-b575c5fd34c7
- Added listener_release() and make use of it


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4429 82007160-df01-0410-b94d-b575c5fd34c7