Adjacent links in wp_head() should only be generated for posts, not pages.

props alexander.rohmann.
fixes #21658.
Built from https://develop.svn.wordpress.org/trunk@28641


git-svn-id: http://core.svn.wordpress.org/trunk@28459 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add paragraph tags to 'Add Existing User' section on 'Add New User' screen in multisite.

props jkudish, topher1kenobe.
fixes #20271.
Built from https://develop.svn.wordpress.org/trunk@28642


git-svn-id: http://core.svn.wordpress.org/trunk@28460 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Display the site scheme, not the current scheme on Edit Site screen in network admin.

props johnbillion.
fixes #28406.
Built from https://develop.svn.wordpress.org/trunk@28643


git-svn-id: http://core.svn.wordpress.org/trunk@28461 1a063a9b-81f0-0310-95a4-ce76da25c4cd