Adding test to show issue with SqlServerSubscriptionStorage and ConnectionHolder
Merge file://d:/projects/public/rebus
Update LoadBalancer.cs

Possible bug if the LoadBalancer lives to process more than `int.MaxValue` messages.
`Interlocked.Increment(ref roundRobinCounter)` would 'overflow' to `int.MinValue` (a negative number) and would cause the indexOfThisDestination be negative too, causing an IndexOutOfRangeException
Merge pull request #216 from rlarno/patch-1

Update LoadBalancer.cs
adjusted implementation of the round-robin thingie
Merge pull request #215 from CasperTDK/master

added returnToSourceQueue.RabbitMQ implementation
moved load balancer
removed old single-topic ASB transport
did some sloganeering
did some formateering
removed some more single-topic stuff and fixed purge bug in ASB transport
maybe fix test?
tweaked ASB transport to batching kicks in only when there's a significant number of messages to send
updated changelog
don't use UTC timestamps in error log on tracked messages between retries
tolerate many retries (because there's a lot of contention around the saga data)
made the raising of the MarkedAsComplete event more intuitive
Merge pull request #217 from CasperTDK/master

Proposed enhancement to timeoutservice #155
updated changelog
preserve headers attached to deferred messages