protobuf-c-rpc/protobuf-c-rpc.c: rename AF_LOCAL to AF_UNIX (Fixes #100)
protobuf-c-rpc/protobuf-c-rpc.c: rename AF_LOCAL to AF_UNIX (Fixes #100)

virqin/protobuf-c,virqin/protobuf-c,koolhazz/protobuf-c,lanniaoershi/protobuf-c,tutu12777/protobuf-c,hongbinz/protobuf-c,Sannis/protobuf-c,lanniaoershi/protobuf-c,y12uc231/protobuf-c,koolhazz/protobuf-c,Sannis/protobuf-c,Sannis/protobuf-c,tutu12777/protobuf-c,virqin/protobuf-c,y12uc231/protobuf-c,tutu12777/protobuf-c,pepsi7959/protobuf-c,lanniaoershi/protobuf-c,koolhazz/protobuf-c,hongbinz/protobuf-c,pepsi7959/protobuf-c,y12uc231/protobuf-c,pepsi7959/protobuf-c,hongbinz/protobuf-c