lib/db4o-net (smuxi-master): updated for fixing Db4oMessageBufferTests test-cases running on Mono
Merge branch 'stable'
Engine-Tests: fixed ServiceStackJsonSerialize test-case

The Protocol field was removed in ed0dd9bfb227b54a08be14112bfb2b44c6c9b981.
The new message patterns also changed #smuxi.de from text to a link.