Add a filter on the Plugin and Theme installers table listing API args, this allows for plugins to hook in and add custom args to plugins_api() and themes_api() for the Plugin/Theme listing tabls. Fixes #18169

Built from https://develop.svn.wordpress.org/trunk@25070


git-svn-id: http://core.svn.wordpress.org/trunk@25055 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add a note that the FTP Password will not be stored on the server to the FTP credentials page. Fixes #16492

Built from https://develop.svn.wordpress.org/trunk@25071


git-svn-id: http://core.svn.wordpress.org/trunk@25056 1a063a9b-81f0-0310-95a4-ce76da25c4cd