HTTP API: Introduce wp_is_writable() to wrap win_is_writable() and is_writable() to work around PHP Windows ACL issues. See #22900 for trunk


git-svn-id: http://core.svn.wordpress.org/trunk@23255 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Correct an incorrect PHPDoc s/@see/@link/ introduced in r23254. See #22900


git-svn-id: http://core.svn.wordpress.org/trunk@23256 1a063a9b-81f0-0310-95a4-ce76da25c4cd