tweaks by me. Greg contacted the maintainer who said he's no longer interested,
so drop MAINTAINER and bump REVISION while there. Also switch MASTER_SITES from
googlecode to github.
accessible, but the distfiles are still available at an archive URL.
Introduce MASTER_SITE_GOOGLECODE and use it for all affected ports.
ok czarkoff@ danj@ sthen@
Protocol buffers are a flexible, efficient, automated mechanism for
serializing structured data - think XML, but smaller, faster, and
simpler. You define how you want your data to be structured once, then
you can use special generated source code to easily write and read your
structured data to and from a variety of data streams and using a
variety of languages. You can even update your data structure without
breaking deployed programs that are compiled against the "old" format.
