Synnefo

Add management command to inspect queue messages

Refactor common code in dispatcher's callbacks

Remove unused code

Remove old code used for reconciliation, as the reconciliation mechanism has
changed

Small refactoring in getting vm id

Update modules interacting with AMQP

Update all modules which are interacting with the RabbitMQ messaging system to
use the AMQPClient in order to use highly available queues in active/active
mode.

Extend messages to include a unique identifier in order to handle...