SuperSocket 1.6.5

* fixed the wrong log4net version in the NuGet reference; * added the higher version TLS support; * added the configuration hot update; * improved the server instances stopping order (descending by StartupOrder); * support local endpoint designate binding for active connect socket; * allowed socket address reuse for active connect socket; * improved the process isolation mode to support read configuration the other sections like appSettings, connectionStrings and so on; * fixed one unhandled exception of performance counter which may occur when stop the bootstrap; * fixed one IndexOfRange exception about sending queue; * made some improvements for the ServerManager;