Simulators don't simulate in invalid chunks (valgrind error)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1676 0a769ca7-a7f5-676a-18bf-c427514a06d6
cListenThread initializes m_ShouldReuseAddr to false (valgrind error)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1677 0a769ca7-a7f5-676a-18bf-c427514a06d6