Changes with nginx 1.4.4                                         19 Nov 2013

*) Security: a character following an unescaped space in a request line
was handled incorrectly (CVE-2013-4547); the bug had appeared in
0.8.41.
Thanks to Ivan Fratric of the Google Security Team.
Merge tag 'v1.4.4' into stable-1.4

Changes with nginx 1.4.4                                         19 Nov 2013

*) Security: a character following an unescaped space in a request line
was handled incorrectly (CVE-2013-4547); the bug had appeared in
0.8.41.
Thanks to Ivan Fratric of the Google Security Team.

Conflicts:
	src/core/nginx.h

Signed-off-by: paulyang <y_y@neusoft.com>