big ui update, messages sending added

src/util.py

@@ -23,7 +23,7 @@ def curr_directory():
 
 class Singleton(object):
 
-    def __new__(cls):
+    def __new__(cls, *args):
         if not hasattr(cls, 'instance'):
-            cls.instance = super(Singleton, cls).__new__(cls)
+            cls.instance = super(Singleton, cls,).__new__(cls, *args)
         return cls.instance