[libvorbis/f19] (5 commits) ...update patch

[Peter Robinson]

Summary of changes:

  d349f7a... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  2e67157... Install docs to %{_pkgdocdir} where available (#993967). (*)
  e99bc4c... Nuke -mcpu=750 from cflags for PPC, that plus -mcpu=power7  (*)
  cfc43b0... libvorbis 1.3.4 (*)
  a691cd1... update patch (*)

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