Fix .ini filename/path construction bugs.

See http://wiki.synchro.net/config:ini_files#filenaming for details.

web/root/ecwebv3/ftelnet/ftelnet.xjs

 <?xjs
 	load('webInit.ssjs');
-	var f = new File(system.ctrl_dir + 'services.ini');
+	var f = new File(file_cfgname(system.ctrl_dir, 'services.ini'));
 	if(f.open("r")) {
 		var fspIni = f.iniGetObject('FlashPolicy');
 		var wssIni = f.iniGetObject('WebSocket');
@@ -19,7 +19,7 @@
 		var htmlterm = true;
 		var wssPort = wssIni.Port;
 	}
-	f = new File(system.ctrl_dir + 'sbbs.ini');
+	f = new File(file_cfgname(system.ctrl_dir, 'sbbs.ini'));
 	if(f.open("r")) {
 		var sbbsIni = f.iniGetObject("BBS");
 		f.close();

web/root/ecwebv3/lightirc/lightirc.xjs

 <?xjs
 	load('webInit.ssjs');
-	var f = new File(system.ctrl_dir + 'services.ini');
+	var f = new File(file_cfgname(system.ctrl_dir, 'services.ini'));
 	if(f.open("r")) {
 		var servicesIni = f.iniGetObject('FlashPolicy');
 		f.close();

web/root/error/404.ssjs

 load("file_size.js");
 
 // Load the icons definitions...
-icons=new File(system.ctrl_dir+"webicons.ini");
+icons=new File(file_cfgname(system.ctrl_dir,"webicons.ini"));
 if(icons.exists) {
 	icons.open("r",true);
 	allicons=icons.iniGetObject();