=htp mark Http.ServerBinding `sealed`
=htc small improvements in `DateTime`
=str apply temporary work-around for #16571
!htc clean up and unify HTTP exception model
=htc small refactoring in OneHundredContinue support
=htc refactor HttpClient stream setup, closes #16510
+doc #15239: Stream cookbook
fixed merge conflicts, fixed reducebykey
=str #16549 doc: Integration with External Services
Merge pull request #16570 from akka/wip-16549-doc-integration-patriknw

=str #16549 doc: Integration with External Services
=str #16549 doc: Integration with Reactive Streams
Merge pull request #16498 from drewhk/wip-15239-stream-cookbook-drewhk

Stream cookbook
=str #16549 write intro to docs
=htc small improvement in BodyPartParser
=htc #16574 fix large requests not being consumable on the server-side
=doc move http documentation around and setup high-level documentation structure
=doc a first set of new and imported documentation for akka-http
+doc: Document graph cycles
Merge pull request #16579 from akka/wip-16549-doc-rs-integration-patriknw

=str #16549 doc: Integration with Reactive Streams
=htc make server accept early incoming request stream close

This is the fix for #16510 on the server-side.