carto/protobuf @ 3.7.x

Paul Yang 6973c3a504 Update version number to 3.7.1 (#5947)		6 gadi atpakaļ
..
protobuf	6973c3a504 Update version number to 3.7.1 (#5947)	6 gadi atpakaļ
__init__.py	786f80fe66 Add a modified patch from craigcitro@ to handle namespace sharing.	9 gadi atpakaļ