Cleanup on inputs:

* Remove the !important from checkbox and radio border color
* Remove the redundant #wpbody select rule
* Add checkbox and radio inputs to the standard :focus style rules for inputs
* Remove custom border and box shadow styles from .login inputs
* Don't remove the default outline from select elements since webkit doesn't allow borders on selects

Fixes #26120.


Built from https://develop.svn.wordpress.org/trunk@26289


git-svn-id: http://core.svn.wordpress.org/trunk@26194 1a063a9b-81f0-0310-95a4-ce76da25c4cd
MP6: remove left-over plugin reference, see #25858
Built from https://develop.svn.wordpress.org/trunk@26290


git-svn-id: http://core.svn.wordpress.org/trunk@26195 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Dash cleanup.
 * Use wp_add_dashboard_widget() rather than add_meta_box().
 * Use original functions like wp_dashboard_primary(), wp_dashboard_right_now(), wp_dashboard_quick_press() (where possible).
 * Only include plugins section of the news widget when appropriate, which necessitates the set_current_screen() via the ajax action.
 * Remove some debug cruft that was preventing caching and invalidation.
 * Simplify lots of things where possible.
see #25824.

Built from https://develop.svn.wordpress.org/trunk@26291


git-svn-id: http://core.svn.wordpress.org/trunk@26196 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix JSHint errors in image-edit.js.

props dougwollison.
fixes #26000.
Built from https://develop.svn.wordpress.org/trunk@26292


git-svn-id: http://core.svn.wordpress.org/trunk@26197 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Making improvements to new styles added in the MP6 merge, and addressing visual feedback from core team.

Improved and more consistent styling on the widgets & menus pages:

* Use the same visual treatment for both widgets and menus.
* Re-use existing styles from input:focus for draggable elements.
* Use the standard H3 size for widget area titles.
* Re-style the Widgets page drop zone to match drop zone from dashboard.
* Replace the gear icon on Widgets with the standard open/close arrows.
* Remove "Choose a sidebar" header from widget area chooser.

Make open/close arrows more consistent:

* Use the same arrow direction everywhere: pointing down when its container is closed, pointing up when open (following the Dashboard example).
* Set a consistent color for open/close arrows.
* Add a hover color for open/close arrows.
* Make open/close arrows permanently visible; :hover states don't exist on touch.

Make typography and color more consistent:

* Switch all declarations of #dedede to #ddd for simplicity's sake.
* Make H3s the same weight and color as H2s.
* Make select elements the same color as text inputs.
* Make paragraph text #444 so it doesn't look washed out on grey backgrounds.

General improvements:

* Eliminate the border between rows in settings tables.
* Make text and buttons line up in the Customizer.

See #25858.


Built from https://develop.svn.wordpress.org/trunk@26293


git-svn-id: http://core.svn.wordpress.org/trunk@26198 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add an experimental rssjs feed based on the experimental rss.js spec.

This is simply a JSON representation of the RSS 2.0 feed, accessible at /feed/rssjs/ anywhere.

props pento.
see #25639.

Built from https://develop.svn.wordpress.org/trunk@26294


git-svn-id: http://core.svn.wordpress.org/trunk@26199 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix JSHint errors in media-models.js.

props kadamwhite.
fixes #26132.
Built from https://develop.svn.wordpress.org/trunk@26295


git-svn-id: http://core.svn.wordpress.org/trunk@26200 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Widgets: adjust placeholder size to match the widget size. Prevents the widgets from jumping when one is dragged. See #25858.
Built from https://develop.svn.wordpress.org/trunk@26296


git-svn-id: http://core.svn.wordpress.org/trunk@26201 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Some improvements to the dashboard activity widget:

* Use the correct background color for unapproved comments.
* Use the sale box-shadow style instead of a border between rows so the orange border is uninterrupted between multiple pending comments.

See #25858.


Built from https://develop.svn.wordpress.org/trunk@26297


git-svn-id: http://core.svn.wordpress.org/trunk@26202 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Bring the install/update screens in line with the new admin design. This affects:

* Creating a wp-config.php file
* Installation
* Database upgrade
* Database repair
* Readme.html
* Network sites actions

What's changed:

* Bring background/text/link/border colours in line with mp6
* Bring fonts in line with mp6 (see note below)
* Switch to device-width for the viewport and tweak margins etc so the layout works nicely on all device sizes
* Switch to the new vector WordPress logo in the header to match the log in screen
* Force table cells into rows in the <782px media query

Fixes #25951, props johnbillion.


Built from https://develop.svn.wordpress.org/trunk@26298


git-svn-id: http://core.svn.wordpress.org/trunk@26203 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update error screens with the new visual design:

* Bring in new styles for backgrounds/text/link/borders/buttons
* Switch to device-width for the viewport and tweak margins etc so the layout works nicely on all device sizes

Fixes #25956, props johnbillion.


Built from https://develop.svn.wordpress.org/trunk@26299


git-svn-id: http://core.svn.wordpress.org/trunk@26204 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Switch to a fluid padding-top on #login so it aligns nicely on small screens. Fixes #26130.
Built from https://develop.svn.wordpress.org/trunk@26300


git-svn-id: http://core.svn.wordpress.org/trunk@26205 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use correct variable name in _wp_credits_add_profile_link() inline docs.

props morganestes.
fixes #26134.
Built from https://develop.svn.wordpress.org/trunk@26301


git-svn-id: http://core.svn.wordpress.org/trunk@26206 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Why hello there. Bumping for first beta of the 3.8 cycle.


Built from https://develop.svn.wordpress.org/trunk@26302


git-svn-id: http://core.svn.wordpress.org/trunk@26207 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use correct variable. props wet. fixes #26139.
Built from https://develop.svn.wordpress.org/trunk@26303


git-svn-id: http://core.svn.wordpress.org/trunk@26208 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Prefix the `notoptions` cache key in the multisite `site-options` group with `$wpdb->siteid` to avoid collisions and race conditions when using a fancy multi-network setup. Adds unit test.

Fixes #25883.


Built from https://develop.svn.wordpress.org/trunk@26304


git-svn-id: http://core.svn.wordpress.org/trunk@26209 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Widgets:
- Prevent dragging of the widget-in-question when the chooser is open.
- Don't show more than one spinner when saving widgets positions.
- Disable selecting of text in the widget title. Prevents selecting/highlighting most of the screen when dragging on slower devices.
See #25821.
Built from https://develop.svn.wordpress.org/trunk@26306


git-svn-id: http://core.svn.wordpress.org/trunk@26210 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In `update_meta_cache()`, ensure that meta is always stored in the same order. Removes an unnecessary `$wpdb->prepare` statement. Adds unit test.

Props mattheu.
Fixes #25511.


Built from https://develop.svn.wordpress.org/trunk@26307


git-svn-id: http://core.svn.wordpress.org/trunk@26211 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Combine border and box-shadow styles for inputs, textareas, and selects. Set border-radius to 0 on these elements to override default styling in iOS. See #24387.
Built from https://develop.svn.wordpress.org/trunk@26308


git-svn-id: http://core.svn.wordpress.org/trunk@26212 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update the media upload interfaces to match new admin design:

* Replace separate progress bar designs on media-new.php and modal media uploader with a single consistent design
* Remove side borders from list of uploads on media-new.php
* Restyle the selected photo border and checkbox on modal media uploader
* Add a Media Uploader section to color schemes with progress bar and selected photo styles

Fixes #26147. Props melchoyce, iammattthomas.


Built from https://develop.svn.wordpress.org/trunk@26309


git-svn-id: http://core.svn.wordpress.org/trunk@26213 1a063a9b-81f0-0310-95a4-ce76da25c4cd