Fixed ZPS config installation

lgsm/functions/install_config.sh

@@ -528,4 +528,10 @@ elif [ "${gamename}" == "Wolfenstein: Enemy Territory" ]; then
 	fn_fetch_default_config
 	fn_default_config_remote
 	fn_set_config_vars
+elif [ "${gamename}" == "Zombie Panic! Source" ]; then
+	gamedirname="ZombiePanicSource"
+	array_configs+=( server.cfg )
+	fn_fetch_default_config
+	fn_default_config_remote
+	fn_set_config_vars
 fi