Twenty Fifteen: correct font fallback for Noto Serif in editor styles; Props Manoz69; Fixes #29984



git-svn-id: https://develop.svn.wordpress.org/trunk@29918 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fifteen: add print styles.

Props iamtakashi, closes #29967



git-svn-id: https://develop.svn.wordpress.org/trunk@29919 602fd350-edb4-49c9-b593-d223f7449a82
Update jQuery UI to 1.11.2.

Changelog: http://jqueryui.com/changelog/1.11.2/

see #29833.

git-svn-id: https://develop.svn.wordpress.org/trunk@29920 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fifteen: correct margin for pagination.

Props kwight; fixes #29964.



git-svn-id: https://develop.svn.wordpress.org/trunk@29921 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fifteen: indented nested lists in comments.

Props pauldewouters, iamtakashi, fixes #29981.



git-svn-id: https://develop.svn.wordpress.org/trunk@29922 602fd350-edb4-49c9-b593-d223f7449a82
Introduce nested query support to WP_Date_Query.

This enhancement makes it possible to filter post, comment, and other queries
by date in ways that are arbitrarily complex, using mixed AND and OR relations.

Includes unit tests for the new syntax. In a few places, the existing unit
tests were slightly too strict (such as when checking the exact syntax of a SQL
string); these existing tests have been narrowed.

Props boonebgorges.
Fixes #29822.

git-svn-id: https://develop.svn.wordpress.org/trunk@29923 602fd350-edb4-49c9-b593-d223f7449a82
Themes: Make it possible to delete broken themes.

props ideag, obenland.
fixes #28165.

git-svn-id: https://develop.svn.wordpress.org/trunk@29924 602fd350-edb4-49c9-b593-d223f7449a82
Throw notices when invalid date values are passed to WP_Date_Query.

`_doing_it_wrong()` notices are now generated when passing out-of-range values
(`month=13`) or invalid dates (`2014-02-29`).

Includes unit tests.

Props ChriCo.
Fixes #25834.

git-svn-id: https://develop.svn.wordpress.org/trunk@29925 602fd350-edb4-49c9-b593-d223f7449a82