Added import mode support.

app/models/application_model/activity_stream_base.rb

@@ -19,6 +19,10 @@ returns
 =end
 
   def activity_stream_log (type, user_id, force = false)
+
+    # return if we run import mode
+    return if Setting.get('import_mode')
+
     role       = self.class.activity_stream_support_config[:role]
     updated_at = self.updated_at
     if force

app/models/ticket/activity_stream_log.rb

@@ -16,6 +16,10 @@ returns
 =end
 
   def activity_stream_log (type, user_id)
+
+    # return if we run import mode
+    return if Setting.get('import_mode')
+
     return if !self.class.activity_stream_support_config
     role = self.class.activity_stream_support_config[:role]
     ActivityStream.add(

app/models/ticket/article/activity_stream_log.rb

@@ -16,6 +16,10 @@ returns
 =end
 
   def activity_stream_log (type, user_id)
+
+    # return if we run import mode
+    return if Setting.get('import_mode')
+
     return if !self.class.activity_stream_support_config
     role = self.class.activity_stream_support_config[:role]
     ticket = Ticket.lookup( :id => self.ticket_id )