Create contact from number with common punctuation

The 'Create new contact' option should now appear for numbers including
parens and other common punctuation.

// FREEBIE

js/views/conversation_search_view.js

@@ -123,7 +123,7 @@
         },
 
         maybeNumber: function(number) {
-            return number.match(/^\+?[0-9]*$/);
+            return number.replace(/[\s-.\(\)]*/g,'').match(/^\+?[0-9]*$/);
         }
     });