Customizer: Export Preview instance to `wp.customize.preview`.

see #30409, #30726.
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git-svn-id: http://core.svn.wordpress.org/trunk@30881 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: Don't save unfiltered CSS in a setting.

Introduce `twentyfifteen_get_color_scheme_css( $colors )` which will be used for Underscore/Backbone and the PHP side. Let `twentyfifteen_color_scheme_css()` handle the color calculation on PHP side.

see #30409.
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git-svn-id: http://core.svn.wordpress.org/trunk@30883 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: Don't escape translated strings.

Replace every unnecessary instance of `esc_html__()` and `esc_html_e()` with just `__()` and `_e()`.

see #30724.
Built from https://develop.svn.wordpress.org/trunk@30896


git-svn-id: http://core.svn.wordpress.org/trunk@30886 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: Remove `esc_html()` from blog description.

The blog description gets esc_html()'d *into* the DB. It's also escaped because the filter for `get_bloginfo()` is set to 'display'.

see #30724.
Built from https://develop.svn.wordpress.org/trunk@30897


git-svn-id: http://core.svn.wordpress.org/trunk@30887 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: Don't escape translated strings.

Replace every unnecessary instance of `esc_html_x()` with just `_x()`.

see #30724.
Built from https://develop.svn.wordpress.org/trunk@30899


git-svn-id: http://core.svn.wordpress.org/trunk@30889 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove caching for `get_term_by()` calls.

The new cache group scheme causes term invalidation to be overly broad, so
that busting the cache for one term will bust the cache for all terms in the
taxonomy. We'll have another go at more focused use of the 'last_changed'
incrementor in a future release.

Reverts [29915], [30073], [30080], [30108], [30112].
See #21760.
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git-svn-id: http://core.svn.wordpress.org/trunk@30890 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: Remove `esc_html()` from `get_the_author()`.

The display name is sanitized through `sanitize_text_field`, `wp_filter_kses`, and `_wp_specialchars`.

see #30724.
Built from https://develop.svn.wordpress.org/trunk@30901


git-svn-id: http://core.svn.wordpress.org/trunk@30891 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Move a `<code>` tag out of a localised string on the About page.

Props pavelevap
See #30435

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git-svn-id: http://core.svn.wordpress.org/trunk@30893 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: Remove unnecessary `esc_html()` from `get_the_date()` and `get_the_modified_date()`.

see #30724.
Built from https://develop.svn.wordpress.org/trunk@30905


git-svn-id: http://core.svn.wordpress.org/trunk@30895 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In response to regressions on .com, fix MEjs styles for screen reader text and overflow on the volume slider.

Props obenland.
See #30281.

Built from https://develop.svn.wordpress.org/trunk@30907


git-svn-id: http://core.svn.wordpress.org/trunk@30897 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: fallback hex color for no-comments text should come first.

Props iamtakashi, fixes #30730.
Built from https://develop.svn.wordpress.org/trunk@30910


git-svn-id: http://core.svn.wordpress.org/trunk@30900 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revert [30036].

see #18035
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git-svn-id: http://core.svn.wordpress.org/trunk@30902 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Make the DFW paragraph on the About page narrower to mitigate an orphan in Firefox.

See #30435
Props melchoyce

Built from https://develop.svn.wordpress.org/trunk@30921


git-svn-id: http://core.svn.wordpress.org/trunk@30910 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Last about page string. props celloexpressions. fixes #30435.

Built from https://develop.svn.wordpress.org/trunk@30929


git-svn-id: http://core.svn.wordpress.org/trunk@30918 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: Use dynamic default color value instead of hardcoded color.

props iamtakashi.
see #30733.
Built from https://develop.svn.wordpress.org/trunk@30932


git-svn-id: http://core.svn.wordpress.org/trunk@30921 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Pass locale to wordpress.org theme/plugin API.

In the future this will be used to return localized plugin/theme info.

see #30735.
Built from https://develop.svn.wordpress.org/trunk@30944


git-svn-id: http://core.svn.wordpress.org/trunk@30933 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: hide search input cancel button. See #30728.
Built from https://develop.svn.wordpress.org/trunk@30945


git-svn-id: http://core.svn.wordpress.org/trunk@30934 1a063a9b-81f0-0310-95a4-ce76da25c4cd
About: Fix the WordPress badge.

`css-clean` (minifies our CSS) has an issue when using multiple backgrounds and background position together. Instead of relying on browser support for multiple backgrounds to display the WP logo as SVG, use the `.svg` CSS class.

see #30735.
Built from https://develop.svn.wordpress.org/trunk@30946


git-svn-id: http://core.svn.wordpress.org/trunk@30935 1a063a9b-81f0-0310-95a4-ce76da25c4cd