Even deprecated functions can use a little PHPDoc formatting, time to time.

See #27700.

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git-svn-id: http://core.svn.wordpress.org/trunk@27848 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Only show the media library loading spinner if we're scrolled toward the bottom. Prevents the spinner from flashing a second time when first loading the library due to a second query firing after initial load.

props kovshenin. fixes #24859.

Built from https://develop.svn.wordpress.org/trunk@28019


git-svn-id: http://core.svn.wordpress.org/trunk@27849 1a063a9b-81f0-0310-95a4-ce76da25c4cd
More formatting for functions deprecated in 3.9.

Props kpdesign.
Fixes #27700.

Built from https://develop.svn.wordpress.org/trunk@28020


git-svn-id: http://core.svn.wordpress.org/trunk@27850 1a063a9b-81f0-0310-95a4-ce76da25c4cd