[Rprotobuf-yada] Triplet of addressbook.proto files

[Dirk Eddelbuettel]

edd at ron:~/svn/rprotobuf/pkg$ find . -name \*.proto
./src/addressbook.proto
./inst/proto/addressbook.proto
./inst/examples/addressbook.proto
edd at ron:~/svn/rprotobuf/pkg$

We should clean that up. How about keeping the one inst/proto/, and I'll
adapt the Makevars file and (if need) my inst/examples/addressbook* example?

Dirk

-- 
Three out of two people have difficulties with fractions.