merge changes from MODLANG-30 and MODLANG-31. changed to use switch_cut_path…

merge changes from MODLANG-30 and MODLANG-31.  changed to use switch_cut_path instead of basename for portablility.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5292 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_spidermonkey_etpan/mod_spidermonkey_etpan.c

@@ -128,7 +128,7 @@ static JSBool js_email(JSContext * cx, JSObject * obj, uintN argc, jsval * argv,
 			if (file) {
 				snprintf(buf, B64BUFFLEN, "\n\n--%s\nContent-Type: application/octet-stream\n"
 						 "Content-Transfer-Encoding: base64\n"
-						 "Content-Description: Sound attachment.\n" "Content-Disposition: attachment; filename=\"%s\"\n\n", bound, file);
+						 "Content-Description: Sound attachment.\n" "Content-Disposition: attachment; filename=\"%s\"\n\n", bound, (argc > 5) ? JS_GetStringBytes(JS_ValueToString(cx,argv[5])) : switch_cut_path(file));
 				if (!write_buf(fd, buf))
 					return JS_FALSE;