Replace Y/m/d date format in general settings with a more popular one, Y-m-d.

props gauravmittal1995.
fixes #28447.
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XML-RPC: Add wp.deleteMediaItem as an alias to wp_deletePost.

props fahmiadib.
fixes #5310.
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Slightly bump up the login logo size to avoid getting chopped off by Firefox's rounding problems. props SergeyBiryukov for the initial patch. fixes #28393.

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Fix unexpected replacement of a previous tag when selecting a tag from autosuggest results.

props camdensegal.
fixes #28471.
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Use less greedy regex in `wptexturize()`. Adds unit tests.

Props miqrogroove.
See #28564.

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XML-RPC: Make sure wp.newPost does not produce a fatal error when a post_date field is included in the data.

props dllh.
fixes #28601.
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Add a second optional parameter to `absint()` to limit the result to `PHP_INT_MAX`.

See #23383.

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`absint()` should always return `PHP_INT_MAX` if the resulting value exceeds it.

See [28855].
Fixes #23383.

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Revert [28856] at nacin's behest. See #23383.

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Do not touch `absint()`. Reverts [28855].


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