[rpm/f15] (4 commits) ...Merge branch 'master' into f15

[Panu Matilainen]

Summary of changes:

  2aa3612... - add missing ldconfig calls to build-libs sub-package - fi (*)
  aca4330... - add dwarf-4 support to debugedit (#707677) - generate bui (*)
  23ac61a... - fix crash if prep or changelog section in spec is empty ( (*)
  59df4ac... Merge branch 'master' into f15

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