[elpa] externals/vc-jj updated (33a43658d3 -> 4a5062c738)

[ELPA Syncer]

elpasync pushed a change to branch externals/vc-jj.

      from  33a43658d3 Style fixes
       new  f914bfb9ca Support vc-version-history
       new  dd278bf0e9 Update NEWS.org
       new  4a5062c738 Use log-edit-extract-headers throughout


Summary of changes:
 NEWS.org |  4 ++++
 vc-jj.el | 27 ++++++++++++++-------------
 2 files changed, 18 insertions(+), 13 deletions(-)