FEAT #2073 accept dotes

core/trunk/core/class/class_functions.php

@@ -334,7 +334,7 @@ class functions
                         return "";
                     }
                 case "phone":
-                    if (preg_match("/^[\+0-9\(\)\s]*$/",$w_var))
+                    if (preg_match("/^[\+0-9\(\)\s\.]*$/",$w_var))
                     {
                         return $w_var;
                     }