Merge branch 'stable-2.9'

* stable-2.9:
  Access-control: Adding drafts to examples
  Hide `refs/heads/` prefix in cherry-pick branch suggestion list
  ChangeScreen2: Avoid space before '.' in welcome bar
  Disable "save" button while saving commit message edit
  Remove unused web.xml from gerrit-gwtui module
  Use public getter to retrieve name from JarFile

Change-Id: Iebf87799fc56570a098a008acb4da06bbe61e24a