[xapian-core/f12/master] (9 commits) ...update to 1.0.21

[Peter Robinson]

Summary of changes:

  5ba114f... Fix typo that causes a failure to update the common directo (*)
  f89b9bf... - Update to 1.0.17 (*)
  57f5fdf... Initialize branch F-13 for xapian-core (*)
  ffbfdc3... - update to 1.0.18 (*)
  23fe51a... - Update to 1.0.20 (*)
  299d16c... dist-git conversion (*)
  a1eddf7... Update to 1.0.21 (*)
  80ad853... add new files (*)
  e4fb77e... update to 1.0.21

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