builtin-status submodule summary

From: Ping Yin <pkufranky@gmail.com>
Date: Mar 13, 2008, 13:48 UTC
Message-ID: <1205416085-23431-1-git-send-email-pkufranky@gmail.com>

This patch series builds on top of next. It teaches builtin-status/commit summary for submodules.

It contains
      git-submodule summary: --for-status option
      builtin-status: submodule summary support
      builtin-status: configurable submodule summary size
      buitin-status: Add tests for submodule summary

with diffstat

 git-submodule.sh             |   17 +++++-
 t/t7401-submodule-summary.sh |   13 ++++
 t/t7502-status.sh            |  136 ++++++++++++++++++++++++++++++++++++++++++
 wt-status.c                  |   38 ++++++++++++
 4 files changed, 203 insertions(+), 1 deletions(-)