Add strict check to wp_verify_nonce() to avoid issues when it is improperly called.



git-svn-id: http://core.svn.wordpress.org/trunk@24461 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Show a relative path in an upload error message.



git-svn-id: http://core.svn.wordpress.org/trunk@24463 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Validate post password hash.



git-svn-id: http://core.svn.wordpress.org/trunk@24466 1a063a9b-81f0-0310-95a4-ce76da25c4cd