Introduce SimpleNormalizedNodeMessage for serialization of NormalizedNode using protobuff
Introduce EncoderDecoderUtil that helps in encode/decode of NormalizedNode usig protobuff
Created Distributed Datastore messages in protobuff
Included command to remove trailing spaces in the generated java sources of protobuf

Change-Id: Ic5b961567ef213893c2370eaa5df4178b58bd2fc
Signed-off-by: Basheeruddin Ahmed <syedbahm@cisco.com>
Merge "Introduce SimpleNormalizedNodeMessage for serialization of NormalizedNode using protobuff Introduce EncoderDecoderUtil that helps in encode/decode of NormalizedNode usig protobuff Created Distributed Datastore messages in protobuff Included command to remove trailing spaces in the generated java sources of protobuf"