Synnefo » Pithos MS Client

Replaced BlockingCollection in Agents/Agent.cs with AsyncProducerConsumerCollection, to reduce locking and avoid exceptions
when an agent stops (e.g. when a FileAgent stops because an account is removed).
Cleanup of several related files

Fixes #1785

Modified differencer to compare UUIDs instead of URLs

Removed old code that used MD5 for small files
Closes 2096

Replaced lists with arrays in State to make the state class read-only

Modified Differencer to set the PreviousHash value for Common objects
Extracted Current,Previous fields to nested State class to make Post exception safe and use a more functional style