v0.4.0

What's Changed

• switch to zero-copy parsing by @zheylmun in #35
• Example/standalone example by @zheylmun in #36
• Add session handling logic to client by @zheylmun in #37
• Add service registry to track discovered endpoints/services by @zheylmun in #38
• Feature/api cleanup by @zheylmun in #39
• Docs/api docs by @zheylmun in #40
• Release v0.4.0 by @zheylmun in #41
• Eliminate inconsistency with send API by @zheylmun in #45
• Feature/const support by @zheylmun in #46
• Add RawPayload and VecSdHeader as public std-only types by @zheylmun in #48
• Add a number of small, useful, utility functions to cover recurring gaps by @zheylmun in #47
• Tweaks to get local server to work by @zheylmun in #49
• Add SD service info to interface to simplify upstream clients by @zheylmun in #50
• make byte_order utilities public for downstream client code by @zheylmun in #51

Full Changelog: v0.3.0...v0.4.0