[PATCH 0/4 v2] gitk: show latest change to region

Changes vs v1:
* Rebase to latest gitk master
* Fix typos in commments
* Switch to patch mode at showing the found change

Max Kirillov (4):
      gitk: use single blamestuff for all show_line_source{} calls
      gitk: refactor: separate generic hunk parsing out of find_hunk_blamespecs{}
      gitk: refactor: separate io from logic in the searching origin of line
      gitk: show latest change to region

 gitk | 265 +++++++++++++++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 220 insertions(+), 45 deletions(-)