Twenty Fourteen: fix JS lint errors in customizer.js file, see r26573.

git-svn-id: http://develop.svn.wordpress.org/trunk@26591 602fd350-edb4-49c9-b593-d223f7449a82
Ensure that theme customizer buttons don't overlap on small screens; allow small-screen theme popup to use the full height of the viewport since the adminmenu is no longer fixed; ensure that buttons in the theme customizer wrap as efficiently as they can on mobile. Fixes #26361, props mattheu, iammattthomas.

git-svn-id: http://develop.svn.wordpress.org/trunk@26592 602fd350-edb4-49c9-b593-d223f7449a82
Set Available and Inactive Widget areas to not collapse, since they don't look like collapsing elements. Fixes #26327, props MikeHansenMe.



git-svn-id: http://develop.svn.wordpress.org/trunk@26593 602fd350-edb4-49c9-b593-d223f7449a82
Rename the new custom-background arguments passed to add_theme_support().

 * background-position becomes default-position-x
 * background-attachment becomes default-attachment
 * background-repeat becomes default-repeat

These are in line with existing default-image and default-color arguments, and also makes the position argument unambiguous and forwards compatible.

fixes #20816.


git-svn-id: http://develop.svn.wordpress.org/trunk@26594 602fd350-edb4-49c9-b593-d223f7449a82
Add .ab-empty-item to the responsive adminbar sizing adjustments. Ensure that hidden text in responsive adminbar stays properly hidden in Firefox. See #26299.



git-svn-id: http://develop.svn.wordpress.org/trunk@26595 602fd350-edb4-49c9-b593-d223f7449a82
Declare dashicons dependency for wp-pointer.css and media-views.css.

props dd32.
see #26255.


git-svn-id: http://develop.svn.wordpress.org/trunk@26596 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: pinking shears.

git-svn-id: http://develop.svn.wordpress.org/trunk@26597 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: ensure attachment image size is correct at 810 pixels. Props iamtakashi, fixes #26384.

git-svn-id: http://develop.svn.wordpress.org/trunk@26598 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: remove `wp_is_mobile()` call from post thumbnail size logic as it's not intended for front-end use. Props kwight, fixes #26221.

git-svn-id: http://develop.svn.wordpress.org/trunk@26599 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: avoid a potential gap in `menu-toggle` content. Props kwight, fixes #26383.

git-svn-id: http://develop.svn.wordpress.org/trunk@26600 602fd350-edb4-49c9-b593-d223f7449a82
Svg-painter:
- Clean up the JS, better names, etc.
- Convert the base64 encode/decode code from jQuery plugin to local use.
- Add missing icon colors for the default theme.
- Make it more error-proof.
Fixes #26333.

git-svn-id: http://develop.svn.wordpress.org/trunk@26601 602fd350-edb4-49c9-b593-d223f7449a82
Utilize a more widely-adopted CSS method for hiding screen reader text, as seen in projects like jQuery UI and HTML5 Boilerplate. props codebykat for the initial patch. fixes #23684, #26107.


git-svn-id: http://develop.svn.wordpress.org/trunk@26602 602fd350-edb4-49c9-b593-d223f7449a82
Svg-painter: fix couple of jshint warnings, see #26333.

git-svn-id: http://develop.svn.wordpress.org/trunk@26603 602fd350-edb4-49c9-b593-d223f7449a82
3.8 is ready for widespread, release candidate level of testing.


git-svn-id: http://develop.svn.wordpress.org/trunk@26604 602fd350-edb4-49c9-b593-d223f7449a82
Add Open Sans as a dependency to install.css and add Dashicons as a dependency to some other CSS files. see #26255.


git-svn-id: http://develop.svn.wordpress.org/trunk@26605 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: RTL for the slider.

props yoavf.
see #25801.


git-svn-id: http://develop.svn.wordpress.org/trunk@26606 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: Flip genericons in RTL.

props yoavf.
see #25801.


git-svn-id: http://develop.svn.wordpress.org/trunk@26607 602fd350-edb4-49c9-b593-d223f7449a82
Revert r26593 so Available and Inactive widgets are once again collapsible. Make the arrows only appear on hover when uncollapsed. Fixes #26327, props nacin.



git-svn-id: http://develop.svn.wordpress.org/trunk@26608 602fd350-edb4-49c9-b593-d223f7449a82