Merge branch 'stable-0.9'

* stable-0.9:
  Qualify post-0.9.3 builds
  JGit 0.9.3
  clone: Correct formatting of init message
  Fix cloning of repositories with big objects
  Qualify post-0.9.1 builds
  JGit 0.9.1
  Fix PlotCommitList to set lanes on child-less commits