[fedpkg/el6] (10 commits) ...remove tag-request we no longer use that work flow, the process is managed

[Dennis Gilmore]

Summary of changes:

  a9479eb... - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass (*)
  faa6e41... New bugfix release (*)
  262704f... New bugfix release (*)
  4b7ae71... use eval to undefine dist macro instead of nil (*)
  efd79f2... - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass (*)
  c0623aa... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  32b05ff... update ppc secondary arch packages, remove sparc, point to  (*)
  b8b738c... Rework --retire (opensource) (*)
  fb14de2... clean up arches in fedpkg bash completeion - drop sparc - a (*)
  f871beb... remove tag-request we no longer use that work flow, the pro (*)

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