Merge branch 'ab/i18n' into pu

Merge branch 'ab/i18n' into pu

* ab/i18n: (161 commits)
  po/de.po: complete German translation
  po/sv.po: add Swedish translation
  gettextize: git-bisect bisect_next_check "You need to" message
  gettextize: git-bisect [Y/n] messages
  gettextize: git-bisect bisect_replay + $1 messages
  gettextize: git-bisect bisect_reset + $1 messages
  gettextize: git-bisect bisect_run + $@ messages
  gettextize: git-bisect die + eval_gettext messages
  gettextize: git-bisect die + gettext messages
  gettextize: git-bisect echo + eval_gettext message
  gettextize: git-bisect echo + gettext messages
  gettextize: git-bisect gettext + echo message
  gettextize: git-bisect add git-sh-i18n
  gettextize: git-stash drop_stash say/die messages
  gettextize: git-stash "unknown option" message
  gettextize: git-stash die + eval_gettext $1 messages
  gettextize: git-stash die + eval_gettext $* messages
  gettextize: git-stash die + eval_gettext messages
  gettextize: git-stash die + gettext messages
  gettextize: git-stash say + gettext messages
  ...

Conflicts:
	Documentation/CodingGuidelines
	Makefile
	builtin/clean.c
	builtin/commit.c
	builtin/describe.c
	builtin/grep.c
	builtin/init-db.c
	builtin/merge.c
	builtin/notes.c
	builtin/revert.c
	fast-import.c
	git-bisect.sh
	git-pull.sh
	git-submodule.sh
	t/t3501-revert-cherry-pick.sh
	t/t7004-tag.sh
	wt-status.c