silly bug in autocomplete fixed

itf/app/models.py

@@ -72,7 +72,7 @@ class ItfModel(models.Model):
     d = self.list_dict()
     d['text'] = self.get_text()
     if not d['text']:
-        return ''
+        d['text'] = ''
     if len(d['text']) > 150:
         d['text'] = d['text'][:150] + "..."
     return d

itf/itfprofiles/models.py

@@ -291,6 +291,9 @@ class TheatreGroup(ItfModel):
             'about': self.about,
         }
 
+    def get_title(self):
+        return self.__unicode__()
+
 class PersonGroup(models.Model):
     person = models.ForeignKey(Person, db_index=True)
     group = models.ForeignKey(TheatreGroup, db_index=True)