Constant in a separate file

str_broadcast_subscribers should not be specific to the main UI class

Author: mailchuck

src/bitmessageqt/utils.py

@@ -4,6 +4,8 @@
 import shared
 from addresses import addBMIfNotPresent
 
+str_broadcast_subscribers = '[Broadcast subscribers]'
+
 def identiconize(address):
     size = 48