[PATCH v7 0/3] Detection of directory renames

Changes since v6.1:
* now using a sorted list for bulkmove_candidates, improved lookup code
* added a bit of doc
* fixed decl-after-stmt and code style issues (Junio)
* fixed signedness of i_am_not_single bitfield (sparse)
* removed useless filtering of debug messages in tests
* avoid using "git update-index" where "git mv" and friends are more readable
* added a testcase for move of a subdir, fixed the code
* more naming normalisation
* added short note in commit message about implementation
* added Thanks-to's to commit messages (hope I did not forget anyone)
* added more possible future uses to commit message
* moved list of optimisation opportunities from FIXME's to commit message,
  leaving only a handful of things as real FIXME tags (purposely kept as C99
  comments)

Yann Dirson (3):
  Introduce bulk-move detection in diffcore.
  Add testcases for the --detect-bulk-moves diffcore flag.
  [WIP] Allow hiding renames of individual files involved in a
    directory rename.

 Documentation/diff-options.txt   |    4 +
 Documentation/gitdiffcore.txt    |   12 +
 diff-lib.c                       |    6 +-
 diff.c                           |   21 ++-
 diff.h                           |    6 +
 diffcore-rename.c                |  418 ++++++++++++++++++++++++++++++++++++-
 diffcore.h                       |    2 +
 t/t4046-diff-rename-factorize.sh |  296 +++++++++++++++++++++++++++
 tree-diff.c                      |    4 +-
 9 files changed, 753 insertions(+), 16 deletions(-)
 create mode 100755 t/t4046-diff-rename-factorize.sh