Particular/NServiceBus — pull request #1858 by arangas (2013-12-17 06:53:31+00:00)
Title: Improve output of ReturnToSourceQueue error messages

In relation to Issue #1857 the pull request:

1. fixes the display of the "no message found" error (commit 3cb3385)
2. adds an error message if the header search fails (commit 0529655)
3. adds a progress indicator for the header search (commit 2c8d924)