Update NEWS
Update NEWS
fix bug #65391

Unable to send vary header user-agent when
ob_start('ob_gzhandler') is called
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix bug #65391
  Update NEWS
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix bug #65391
  Update NEWS
  Update NEWS

Conflicts:
	ext/zlib/tests/bug65391.phpt