[PATCH v1 0/2] add additional config settings for merge

This enables the user to set a couple of additional options for merge.

1. merge.aggressive - this is to try to resolve a few more trivial
   merge cases.  It is documented in read-tree and is not something you
   can pass into merge itself.

2. merge.renames - this is to save git from having to go through the entire
   3 trees to see if there were any renames that happened.

For the work item repro that I have been using this drops the merge time from ~1 hour to ~5 minutes and the unmerged entries goes down from ~40,000 to 1.

Helped-by: Kevin Willford <kewillf@microsoft.com>
Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Ben Peart <Ben.Peart@microsoft.com>

Base Ref: master
Web-Diff: https://github.com/benpeart/git/commit/a3d157f5be
Checkout: git fetch https://github.com/benpeart/git merge-options-v1 && git checkout a3d157f5be

Ben Peart (2):
  merge: Add merge.renames config setting
  merge: Add merge.aggressive config setting

 Documentation/merge-config.txt | 9 +++++++++
 merge-recursive.c              | 2 ++
 2 files changed, 11 insertions(+)

base-commit: 0b0cc9f86731f894cff8dd25299a9b38c254569e