Use consistent margin and padding on #wpcontent and #wpfooter. props jesin, TJNowell, sumobi. fixes #28675.

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Restore some rules for media sidebar settings. HTML5 input type selection is intense. fixes #29218.

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Temporarily switch to a pinned version of grunt-cssjanus. This in turn temporarily pins cssjanus to a patched fork.

fixes #29038.
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Plugin details: Escape the donate link.

see #27440.
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Media Grid: `$.when` expects a splat. Disambiguation: change `cache` to `refresh` as the arg name for `_requery()`.

See [29490], #29145.

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Customizer: Increase default priority for a section to 160.

props celloexpressions.
fixes #29172.
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Correct the documentation for the customize_save_* action.

props celloexpressions.
see #29165.
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