[yash/f17] (17 commits) ...2.33.1

[Mamoru Tasaka]

Summary of changes:

  c357568... 2.28 (*)
  a37e09f... 2.29 (*)
  11a457b... 2.30 (*)
  132617b... 2.31 (*)
  4ce0f44... 2.32.1 (*)
  4fb1649... 2.32.1 (*)
  d25f604... Make help built-in command work also on ja_JP locale (*)
  52deb94... Make help built-in command work also on ja_JP locale (*)
  5540e9b... Fix Patch0 (*)
  105e072... Fix Patch0 (*)
  a1d8b8f... Merge remote-tracking branch 'origin/master' into f18 (*)
  1bc5e98... Merge remote-tracking branch 'origin/master' into f16 (*)
  fe506bd... Merge remote-tracking branch 'origin/master' into f18 (*)
  fb3d557... Merge remote-tracking branch 'origin/master' into f16 (*)
  a7504b4... Merge remote-tracking branch 'origin/f17' (*)
  b59fd65... Merge remote-tracking branch 'origin/f18' (*)
  430fc99... 2.33.1 (*)

(*) This commit already existed in another branch; no separate mail sent