devel/py-cffi: add run path to the built library

- USES python
Upgrade to 0.14, remove BROKEN, fix pkg-plist.

PR:		ports/193068
Submitted by:	maintainer
Fix build on 10+
1: Upgrade to 0.19.4.
2: Stagify.

PR:		ports/193071
Submitted by:	<proler gmail.com>
Support STAGEDIR

PR:		ports/193029
Submitted by:	Ports Fury.
Support STAGEDIR

PR:		ports/193034
Submitted by:	Ports Fury.
Update to version 2.3.67.

PR:		ports/193035
Submitted by:	Ports Fury.
[NEW] devel/py-riak_pb: Riak Protocol Buffers Messages

Message definitions for the Protocol Buffers-based interface to Riak and
various Erlang-specific utility modules for the message types.

WWW: https://github.com/basho/riak_pb
Support STAGEDIR

PR:		ports/193033
Submitted by:	Ports Fury
Support STAGEDIR.

PR:		ports/193036
Submitted by:	Ports Fury
Upgrade to 3.0.7.

PR:		ports/193025
Submitted by:	Ports Fury.