Will be used to implement issue 47. For now, symlink nanopb_generator.py as protoc-gen-nanopb and use protoc --nanopb_out=. to call it.
I still left the precompiled version in place, as it "often works" :) git-svn-id: https://svn.kapsi.fi/jpa/nanopb@1019 e3a754e5-d11d-0410-8d38-ebb782a927b9