[bti/f13/master] (7 commits) ...Merge branch 'master' into f13

[Michel Alexandre Salim]

Summary of changes:

  91247fa... - Update to 026 (*)
  834a7c3... dist-git conversion (*)
  1c0f103... Update bti to 028. Blocks on liboauth review (*)
  a1a72b2... - add OAuth dependency and documentation (*)
  015c6c8... Only ignore latest source tarball (*)
  f5d97ac... Merge commit '834a7c34f60be65b1ebf87935f41ed74eea8f4bf' int
  05cd629... Merge branch 'master' into f13

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