nanopb-0.3.9.2-bp153.1.18

- Enable PB_FIELD_16BIT setting to add support for tag numbers >
  255 and fields larger than 255 bytes.

- Add nanopb-source package - some Go programs using gRPC need
  protobuf definitions which are included inside the source code,
  but are not included in the devel package.

- Update to version 0.3.9.2:
  * Update changelog & authors
  * Fix splint test error (#359)
  * Clarify the usage of callback fields inside oneof sections in the docs
  * cmake: Include CMAKE_INSTALL_LIBDIR in CMAKE_INSTALL_CMAKEDIR
  * cmake: Allow to build a shared library
  * Made some changes for Error Output.
  * Update README.md
  * Further test fail fix for Windows

- Initial release