audio, smileys fixes

src/smileys.py

@@ -41,7 +41,7 @@ class SmileyLoader(util.Singleton):
                     if value not in values:
                         keys.append(key)
                         values.append(value)
-                self._list = zip(keys, values)
+                self._list = list(zip(keys, values))
             except Exception as ex:
                 self._smileys = {}
                 self._list = []
@@ -55,7 +55,7 @@ class SmileyLoader(util.Singleton):
         return [x[1] for x in os.walk(d)][0]
 
     def get_smileys(self):
-        return list(self._list)[:]
+        return list(self._list)
 
     def add_smileys_to_text(self, text, edit):
         """