New feature:
- runtime: Message options are now available in reflection
information, see #35. - plugin: Groups (deprecated proto2 feature) are now completely
ignored, but should still be treated properly as unknown fields. - runtime: BinaryReader.skip() supports WireType.StartGroup now.
Breaking changes:
- runtime: The MessageInfo interface requires the new "options"
property. - plugin-framework: IDescriptorInfo.isMessageField() no longer
returns true for GROUP field type.