[#3619] Only send the first part of instant messages (truncated)

sflphone-common/src/sip/im/InstantMessaging.cpp

@@ -140,10 +140,10 @@ pj_status_t InstantMessaging::send_message (pjsip_inv_session *session, CallID&
         int size = multiple_messages.size();
         int i = 0;
 
-        for (i=0; i<size; i++) {
+	// Maximum is above 1500 character
+	// TODO: Send every messages 
         send (session, id, multiple_messages[i]);
     }
-    }
 
     return PJ_SUCCESS;
 }