Use correct links for filtering plugin reviews.

props OriginalEXE.
fixes #29754.
Built from https://develop.svn.wordpress.org/trunk@29826


git-svn-id: http://core.svn.wordpress.org/trunk@29591 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fourteen: Move custom description for background color and image from sections to controls in the customizer.

props jb510.
fixes #29490.
Built from https://develop.svn.wordpress.org/trunk@29827


git-svn-id: http://core.svn.wordpress.org/trunk@29592 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Switch line-height added in [29790] to a unitless value.

props janhenckens.
fixes #29451.
Built from https://develop.svn.wordpress.org/trunk@29828


git-svn-id: http://core.svn.wordpress.org/trunk@29593 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Plugin search: Wrap results in a form to fix pagination's `paged` input field.

props jesin, ocean90.
see #18724, for trunk.
Built from https://develop.svn.wordpress.org/trunk@29829


git-svn-id: http://core.svn.wordpress.org/trunk@29594 1a063a9b-81f0-0310-95a4-ce76da25c4cd