Added functionality for the dummy backend to make it behave more like a production backend for testability sake.  Thanks to Travis Cline for the patch.  Fixes issue #4.
Added functionality for the dummy backend to make it behave more like a production backend for testability sake.  Thanks to Travis Cline for the patch.  Fixes issue #4.

git-svn-id: f64fa2e4ca6c5cfcc461a7d6a64c5f90616ea148@21 0d184f44-dd58-11dd-a893-8d7ce9fbef62

jezdez-archive/queues,e-loue/queues,danner/queues