[tig] [PATCHv2 0/3] log: colour the diffstat

These patches add colourization to the log view. They reuse the diff stat drawing functions from the diff module directly.

This version just includes some code reformatting and minor fixes. Please comment on what other fixes could help.

Thanks.

Kumar Appaiah (3):
  diff: Move diff stat addition to a common function
  diff: Move diff stat drawing to a common function
  log: Colour the diff stat

 include/tig/diff.h |  2 ++
 src/diff.c         | 57 ++++++++++++++++++++++++++++++++++--------------------
 src/log.c          | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 3 files changed, 91 insertions(+), 23 deletions(-)