[PATCH (GITK) v3 0/6] Enhance popup dialogs in gitk.

This is a resend of my gitk patches rebased on top of the current master. I also split the first patch into three parts.

Alexander Gavrilov (6):
      gitk: Add Return and Escape bindings to dialogs.
      gitk: Make gitk dialog windows transient.
      gitk: Add accelerators to frequently used menu commands.
      gitk: Make cherry-pick call git-citool on conflicts.
      gitk: Implement a user-friendly Edit View dialog.
      gitk: Explicitly position popup windows.

 gitk |  375 +++++++++++++++++++++++++++++++++++++++++++++++++++++-------------
 1 files changed, 303 insertions(+), 72 deletions(-)