[leptonica/f18] (3 commits) ...Rebuild due to "jpeg8-ABI" feature drop

[Rex Dieter]

Summary of changes:

  e687758... rebuild against new libjpeg (*)
  83ceaad... Rebuild, see (*)
  fba9a80... Rebuild due to "jpeg8-ABI" feature drop (*)

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