pgsql: git_topo_order script, to match up commits across branches.

git_topo_order script, to match up commits across branches.

This script is intended to substitute for cvs2cl in generating release
notes and scrutinizing what got back-patched to which branches.

Script by me.  Support for --since by Alex Hunsaker.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=1b984d43e54a969da26277d913a41ffd5ccfc1e8

Modified Files
--------------
src/tools/git_topo_order |  155 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 155 insertions(+), 0 deletions(-)