One more comment made by Phillip that I had missed.

Be more specific about how readProtoFiles is automatically called to
read in addressbook.proto on package load, and add a footnote pointing
out that this is why we didn't have to explicitly call readprotofiles
in the example in table1.



git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rprotobuf@865 edb9625f-4e0d-4859-8d74-9fd3b1da38cb