[PATCHv5 0/7] --dirstat fixes, part 2

Hi,

Here's version 5 incorporating Junio's feedback and patch from elsewhere in this thread.

Have fun! :)

...Johan

Johan Herland (7):
  Add several testcases for --dirstat and friends
  Make --dirstat=0 output directories that contribute < 0.1% of changes
  Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file
  Add config variable for specifying default --dirstat behavior
  Allow specifying --dirstat cut-off percentage as a floating point number
  New --dirstat=lines mode, doing dirstat analysis based on diffstat
  Improve error handling when parsing dirstat parameters

 Documentation/config.txt       |   44 ++
 Documentation/diff-options.txt |   54 ++-
 diff.c                         |  158 ++++++-
 diff.h                         |    3 +-
 t/t4047-diff-dirstat.sh        |  965 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 1192 insertions(+), 32 deletions(-)
 create mode 100755 t/t4047-diff-dirstat.sh