tests for byte + string
sbox: tuple read and write
... fixes and improvements to marshal
iproto.Send iproto.Call
sbox seems to work
net/client/server ServerConfig pass by value to NewServer
searchable values for return code
sbox example
marshal: fix interface{}
tiny fixes
net/server/connection: a bit of refactor
examples/sbox
parallel_service: recover
bit of refactor