[nginx] (10 commits) ...Use 'kill' instead of 'systemctl' when rotating log files

[Jamie Nguyen]

Summary of changes:

  e456d9d... Update to upstream release 1.2.3 (*)
  08e0161... Update to 1.2.4 and numerous bug fixes (*)
  a8fed5f... Update to upstream release 1.2.5 (*)
  044f0c9... Update to upstream release 1.2.5 (*)
  735b120... Merge branch 'master' into f18 (*)
  966d9b7... Merge branch 'master' into f18 (*)
  71daa24... Merge branch 'master' into f18 (*)
  64543c8... Merge branch 'master' into f18 (*)
  eea47d5... Merge branch 'master' into f18 (*)
  4f8de83... Use 'kill' instead of 'systemctl' when rotating log files (*)

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