Merge branch 'jc/submittingpatches-design-critiques' into jch

The documentation in SubmittingPatches has been updated to clarify how
patch contributors should respond to design and viability critiques,
and how the resolution of such critiques should be recorded in the
final commit messages.

* jc/submittingpatches-design-critiques:
  SubmittingPatches: address design critiques

diff --cc Documentation/SubmittingPatches
Simple merge