Made unreal call all the mod_unload's when it shuts down

Changes

@@ -624,3 +624,4 @@ seen. gmtime warning still there
 - Changed ALL MODULES to version 2
 - Commited the +k fix to +L
 - Made version.c depend on ../Changes
+- Made the ircd call mod_unload when it shuts down

src/ircd.c

@@ -204,6 +204,7 @@ VOIDSIG s_die()
 #ifdef	USE_SYSLOG
 	(void)syslog(LOG_CRIT, "Server Killed By SIGTERM");
 #endif
+	unload_all_modules();
 	flush_connections(&me);
 #ifndef _WIN32
 	exit(-1);