Widgets: move the chooser inside the selected widget so it inherits the width, add some keyboard shortcuts: tab to select, enter to append and escape to cancel. Props shaunandrews, see #25821

git-svn-id: http://develop.svn.wordpress.org/trunk@26271 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: minor style adjustments for navigation and a new lighter pattern-dark graphic which makes easier to change the background color of the featured image content. Props iamtakashi.

Also update stylesheet tags. See #25946.

git-svn-id: http://develop.svn.wordpress.org/trunk@26272 602fd350-edb4-49c9-b593-d223f7449a82
Remove whitespace from the inside of a <textarea> element, added in [26138] with inline documentation.

see #25662.


git-svn-id: http://develop.svn.wordpress.org/trunk@26273 602fd350-edb4-49c9-b593-d223f7449a82
Inline documentation for hooks in wp-admin/edit-tags.php.

Props pauldewouters for the initial patch.
Fixes #25532.


git-svn-id: http://develop.svn.wordpress.org/trunk@26274 602fd350-edb4-49c9-b593-d223f7449a82
Widgets:
- Remove the !important styles that were overriding the widget width when expanded.
- Fix missing border-bottom from widgets when dragged and expanded.
Props shaunandrews, see #26117.

git-svn-id: http://develop.svn.wordpress.org/trunk@26275 602fd350-edb4-49c9-b593-d223f7449a82
Heartbeat: use cached $document instead of $(document), props TobiasBg, see #25073

git-svn-id: http://develop.svn.wordpress.org/trunk@26276 602fd350-edb4-49c9-b593-d223f7449a82
Widgets:
- Fix support for expanding (wide) widgets in the Inactive Widgets area.
- Remove resizing of the sidebars height.
- Stop removing unneeded "for" attributes from labels inside the widgets. Was a fix for IE6 odd behaviour.  

See #26117.

git-svn-id: http://develop.svn.wordpress.org/trunk@26277 602fd350-edb4-49c9-b593-d223f7449a82
Appearance: Fix a PHP Notice when the update transient isn't available (for example, due to a timeout or being used offline). See #25948


git-svn-id: http://develop.svn.wordpress.org/trunk@26278 602fd350-edb4-49c9-b593-d223f7449a82
Translate the debug update email for development installs. Props Nao for initial patch. See #25667


git-svn-id: http://develop.svn.wordpress.org/trunk@26279 602fd350-edb4-49c9-b593-d223f7449a82
Themes page: Remove a z-index which caused the Current Theme overlay to overlay menu's, that otherwise appears unused. See #25948 


git-svn-id: http://develop.svn.wordpress.org/trunk@26280 602fd350-edb4-49c9-b593-d223f7449a82
Widgets: fix the placeholders dimensions so the sidebars don't jump when dragging a widget, see #25821

git-svn-id: http://develop.svn.wordpress.org/trunk@26281 602fd350-edb4-49c9-b593-d223f7449a82
Themes: Add a get_theme_update_available() function to retrieve an update link and use it on the Themes page. See #26078


git-svn-id: http://develop.svn.wordpress.org/trunk@26282 602fd350-edb4-49c9-b593-d223f7449a82
Remove the active row theme/plugin styling on Dashboard -> Updates. Fixes #26125


git-svn-id: http://develop.svn.wordpress.org/trunk@26283 602fd350-edb4-49c9-b593-d223f7449a82
Inline documentation for hooks in wp-admin/my-sites.php.

Props megane9988, kpdesign.
Fixes #25586.


git-svn-id: http://develop.svn.wordpress.org/trunk@26284 602fd350-edb4-49c9-b593-d223f7449a82
Widgets: split the sidebars in two containers so there are no empty spaces when they are shown in two columns and some are open, other closed. See #25952.

git-svn-id: http://develop.svn.wordpress.org/trunk@26285 602fd350-edb4-49c9-b593-d223f7449a82
Widgets: fix html for sidebars columns when the theme has only one sidebar. See #25952.

git-svn-id: http://develop.svn.wordpress.org/trunk@26286 602fd350-edb4-49c9-b593-d223f7449a82
Fix JSHint errors in widgets.js.

props jorbin.
fixes #26127.

git-svn-id: http://develop.svn.wordpress.org/trunk@26287 602fd350-edb4-49c9-b593-d223f7449a82
Only show "Add New Theme" block on Manage Themes screen if not Multisite and the user can install themes.

props markoheijnen.
see #25948.

git-svn-id: http://develop.svn.wordpress.org/trunk@26288 602fd350-edb4-49c9-b593-d223f7449a82