[sane-backends/f18] (3 commits) ...don't use the same SONAME for backend libs and main lib

[Nils Philippsen]

Summary of changes:

  c3a3750... version 1.0.23 (*)
  41afc0e... use %_hardened_build macro from F-16 on instead of tweaking (*)
  a953f44... don't use the same SONAME for backend libs and main lib (*)

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