War on whitespace

This uses "git-apply --whitespace=strip" to fix whitespace errors that have
crept in to our source files over time.  There are a few files that need
to have trailing whitespaces (most notably, test vectors).  The results
still passes the test, and build result in Documentation/ area is unchanged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/howto/use-git-daemon.txt

@@ -49,4 +49,3 @@ Now, test your daemon with
 	$ git ls-remote git://127.0.0.1/rule-the-world.git
 
 If this does not work, find out why, and submit a patch to this document.
-