[polkit/f19] (6 commits) ...Try to preserve timestamps in (make install)

[Miloslav Trmac]

Summary of changes:

  c4446d1... Stop removing files that nobody installs any more (*)
  23670d2... Fix dates in %changelog (*)
  8a29815... Update to polkit-0.111 (*)
  6585a3f... Use SpiderMonkey from mozjs17 instead of js (*)
  a32aa34... Ship the signature in the srpm (*)
  8254063... Try to preserve timestamps in (make install) (*)

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