Improved documentation to better reflect current functionality.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@5161 b35dd754-fafc-0310-a699-88a17e54d16e

src/plugins/broadcast/readme.html

@@ -83,7 +83,7 @@ To send a broadcast message, send a message to all@[serviceName].[serverName] or
 [group]@[serviceName].[serverName]. For example, if your server is called foo and the
 default service name is being used, a message to all@broadcast.foo would be broadcast to
 all users connected to the server. For the group staff, a message to staff@broadcast.foo would
-be sent to all users in the group staff that are currently online.
+be sent to all users in the group staff that are currently online or offline.
 
 <p>
 Note: for maximum compatability between group implementations, it's recommended that you use