Document negated forms of format-patch --to --cc --add-headers
Document negated forms of format-patch --to --cc --add-headers

The negated forms introduced in c426003 (format-patch: add --no-cc,
--no-to, and --no-add-headers, 2010-03-07) were not documented
anywhere.  Add them to the descriptions of the positive forms.

Signed-off-by: Thomas Rast <18f23ef7096473d837b7404952f13710423b8b63@student.ethz.ch>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git