Merge branch 'bg/format-patch-N'

* bg/format-patch-N:
Rearrange git-format-patch synopsis to improve clarity.
format-patch: Test --[no-]numbered and format.numbered
format-patch: Add configuration and off switch for --numbered

diff --combined Documentation/config.txt
index 8d5d2005806289b7da9290fd0c40f12016d5ef53,268839da73cec0cb574c2bf51fb2764d3d444088..6dc9f3ed02b2dd4a3fe439c28df7b2ba6778244d
--- 1/Documentation/config.txt
--- 2/Documentation/config.txt
+++ b/Documentation/config.txt
@@@ -345,8 -345,8 +345,8 @@@ branch.<name>.mergeoptions:
        supported.
  
  clean.requireForce::
 -      A boolean to make git-clean do nothing unless given -f or -n.  Defaults
 -      to false.
 +      A boolean to make git-clean do nothing unless given -f
 +      or -n.   Defaults to true.
  
  color.branch::
        A boolean to enable/disable color in the output of
@@@ -432,6 -432,12 +432,12 @@@ fetch.unpackLimit:
        pack from a push can make the push operation complete faster,
        especially on slow filesystems.
  
+ format.numbered::
+       A boolean which can enable sequence numbers in patch subjects.
+       Seting this option to "auto" will enable it only if there is
+       more than one patch.  See --numbered option in
+       gitlink:git-format-patch[1].
+ 
  format.headers::
        Additional email headers to include in a patch to be submitted
        by mail.  See gitlink:git-format-patch[1].