No need for wp_get_password_hint() to be prefixed as if it is private.

Merges [30855] to the 4.1 branch.

props nacin.
see #21243.
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Twenty Twelve: fix widget stacking problem in older IE browsers for Front Page template.

Merges [30868] to the 4.1 branch.

props TomasM, hiwhatsup.
see #28938.
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Editor, new DFW: fix fading out for the right sidebar in IE.

Merges [30853] to the 4.1 branch.

Fixes #30714.

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Add braces around a Docblock in an if statement, although not required by PHP, this is required by our coding standards for readability.
Introduced in 3.9 with r27365

Merges [30886] to the 4.1 branch.

See #25905

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