Merge branch 'ds/gender-neutral-doc'

Update the documentation not to assume users are of certain gender
and adds to guidelines to do so.

* ds/gender-neutral-doc:
  *: fix typos
  comments: avoid using the gender of our users
  doc: avoid using the gender of other people

diff --cc Documentation/SubmittingPatches
Simple merge

diff --cc Documentation/git-push.txt
Simple merge

diff --cc Documentation/user-manual.txt
Simple merge

diff --cc commit.c
Simple merge

diff --cc config.c
Simple merge

diff --cc config.h
Simple merge

diff --cc pathspec.h
Simple merge

diff --cc t/t9300-fast-import.sh
Simple merge

diff --cc wt-status.c
Simple merge