title: Blocking user in XMPP Framework iOS
body: <p>I am developing a XMPP based chat application for iOS. One of the features of the app is that i need to block some of the users from my rooster.Is there any method available to this in the XMPP framework ? If not, is there some work around to do this ?</p>
  
  <p>Also can some one help me in sending images from one user to other using XMPP ?</p>