Fixed broken send/receive code and removed broken and/or brittle excryption routines for a future fix

Added more fixes. Send now works.

Added fix for acceptance test by removing race condition

Removed reference to unnecessary project

Removed faulty and complicated rijndael encryption for future fixing. Also removed invalid unit tests and commented out a complicated unit test for future fixing
Updated nuspec template.
Merge pull request #5 from nterry/emergency-fix

Fixed broken send/receive code and removed broken and/or brittle encrypt...