Take advantage of 'git-grep(1)''s new option, '--column' in order to
teach Peff's 'git-jump' script how to jump to the correct column for any
'git-grep(1)''s output is in the correct format for Vim's jump list, so
no additional cleanup is necessary.
Signed-off-by: Taylor Blau <firstname.lastname@example.org>
Signed-off-by: Junio C Hamano <email@example.com>