patch, 4 partsImprove format-patch (mostly documentation)

Here is version 2 of my patch series to improve the consistency between the documentation and implementation of format-patch. It is implemented on top of Peff's recent commit to reinstate -p.

Björn Gustavsson (4):
  format-patch: Always generate a patch
  format-patch documentation: Remove diff options that are not useful
  format-patch documentation: Fix formatting
  format-patch: Add "--no-stat" as a synonym for "-p"

 Documentation/diff-options.txt     |   61 ++++++++++++++++++++++++------------
 Documentation/git-format-patch.txt |   46 +++++++++++++-------------
 builtin-log.c                      |   21 +++++++++---
 t/t4014-format-patch.sh            |   18 ++++++++++
 4 files changed, 98 insertions(+), 48 deletions(-)