Aaron Campbell a86f61290e Add nonce for updating file system credentials.
Merges [40723] to 4.7 branch.

Built from https://develop.svn.wordpress.org/branches/4.7@40724


git-svn-id: http://core.svn.wordpress.org/branches/4.7@40582 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-05-16 14:51:35 +00:00
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2017-04-20 16:21:36 +00:00