Theme: When showing an author in the grid (during a search), don't include the author's link.

fixes #26433.

Built from https://develop.svn.wordpress.org/trunk@26684


git-svn-id: http://core.svn.wordpress.org/trunk@26574 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Themes: when initiating a search, avoid triggering a reset event when it's not necessary.

props matveb.
fixes #26434.

Built from https://develop.svn.wordpress.org/trunk@26685


git-svn-id: http://core.svn.wordpress.org/trunk@26575 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Themes: Only show author names during a search if it matches 3 or more characters.

props matveb.
fixes #26422.

Built from https://develop.svn.wordpress.org/trunk@26686


git-svn-id: http://core.svn.wordpress.org/trunk@26576 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Un-hide dropdown submenus at responsive sizes, make submenus within dropdowns appear as inline lists at mobile device sizes. See #25972.


Built from https://develop.svn.wordpress.org/trunk@26687


git-svn-id: http://core.svn.wordpress.org/trunk@26577 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Themes: Let theme author links look like links.

props matveb.
fixes #26425.

Built from https://develop.svn.wordpress.org/trunk@26688


git-svn-id: http://core.svn.wordpress.org/trunk@26578 1a063a9b-81f0-0310-95a4-ce76da25c4cd