protobuf-c 1.0.1

Closes #31361.
protobuf-c: update 1.0.1 bottle.

Closes #31410.
initial libtins formula
requires boost if not on mavericks
cxx11 required for < :mavericks
link against libc++ if not on mavericks
shotgun debugging
write my own test
libtins: add 3.0 bottle.