This adds clearer messages about what your current settings mean for updates, uses a more compact link-based action instead of a checkbox to change the setting, and respects constants and filters.
Props audrasjb, karmatosed, helen, azaozz, hedgefield, marybaum.
Fixes#51742.
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git-svn-id: http://core.svn.wordpress.org/trunk@49325 1a063a9b-81f0-0310-95a4-ce76da25c4cd