mailmap: added Wonguk Jeong's information.
Miniview: Fix indicators initial position

Summary:
  When you scrollback to history and miniview is disable,
  when you enable it, it doesn't really know the correct
  position to show. Now it does!

Reviewers: billiob

Reviewed By: billiob

Differential Revision: https://phab.enlightenment.org/D1206