[sane-backends/f19] (4 commits) ...Really build against libusb-1.0 on Fedora >= 19 (#1003193)

[Hans de Goede]

Summary of changes:

  0547364... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  38c4b20... use unversioned docdir from Fedora 20 on (#994067) (*)
  9d0e2a3... don't drag around obsoletes forever (#1002141) (*)
  ef5b39d... Really build against libusb-1.0 on Fedora >= 19 (#1003193) (*)

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