[elfutils] (20 commits) ...Add back private Makefile rules for generating patches.

[roland]

Summary of changes:

  16b8cae... Initialize branch F-12 for elfutils (*)
  5f896cd... Fix typo that causes a failure to update the common directo (*)
  e37a49c... Update to 0.144 (*)
  105962a... Initialize branch F-13 for elfutils (*)
  9fc0de9... Update to 0.145 (*)
  279414e... Update to 0.145 (*)
  34505ab... Update to 0.146 (*)
  2a3c928... Update to 0.146 (*)
  6c83fea... Update to 0.147 (*)
  51fa5e5... Update to 0.147 (*)
  5601600... Removed unused Makefile cruft of yore. (*)
  7365241... Removed unused Makefile cruft of yore. (*)
  7ac64e9... Update to 0.148 (*)
  77d2766... Update to 0.148 (*)
  27bbdd4... old .sig (*)
  d542945... dist-git conversion (*)
  f290f6b... dist-git conversion (*)
  8142d41... Merge remote branch 'origin/f12/master' (*)
  55450ef... Merge remote branch 'origin/f13/master' (*)
  8890358... Add back private Makefile rules for generating patches.

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