[lttng-ust/f19] (6 commits) ...Merge branch 'master' into f19

[Yannick Brosseau]

Summary of changes:

  77015ee... New upstream bugfix release (*)
  989b926... add build workaround for s390(x) (*)
  c6b67bf... New upstream release (2.2.1) (*)
  39b0ca5... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  2a1e07d... New upstream release (2.3.0) (*)
  8b26278... Merge branch 'master' into f19

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