log listener.c @ 1131:48cbe69dd5e9 coverity

age author description
Tue, 24 Feb 2015 22:01:33 +0800 Matt Johnston Free memory before exiting. Based on patch from Thorsten Horstmann.
Sun, 02 Jan 2005 20:25:56 +0000 Matt Johnston Fixed DEBUG_TRACE macro so that we don't get semicolons left about the place
Sat, 14 Aug 2004 17:54:20 +0000 Matt Johnston License boilerplate etc, add Mihnea as an author to some of the files