[resiprocate/f18] (3 commits) ...New reTurn client header locations

[Daniel Pocock]

Summary of changes:

  a3d90b9... Update for upstream 1.8.11 release (*)
  631b36d... Update gitignore (*)
  8cd2233... New reTurn client header locations (*)

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