[mingw-headers/f18] (3 commits) ...Update to 20121109 snapshot

[Erik van Pienbroek]

Summary of changes:

  729dd34... Provides: bundled(libiberty) (*)
  b24e0b9... Update to 20121016 snapshot and use a smaller source tarbal (*)
  1ae57fc... Update to 20121109 snapshot (*)

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