Introduce jQuery Masonry. Use it to arrange header thumbnails on custom header screen. Props aaroncampbell. fixes #17242

git-svn-id: http://svn.automattic.com/wordpress/trunk@20060 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.4-alpha-20061.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20061 1a063a9b-81f0-0310-95a4-ce76da25c4cd
wp-app.php cleanup:

* Put the atom server class in class-wp-atom-server.php
* Remove log_api calls
* Update the query filter
* Replace exit calls with wp_die() for unit test compat
* Add override handler for wp_die()
* Allow plugins to replace the atom class
* Whitespace cleanup

Props kurtpayne. fixes #20042


git-svn-id: http://svn.automattic.com/wordpress/trunk@20062 1a063a9b-81f0-0310-95a4-ce76da25c4cd
New wp_die_app_handler context in wp_die() for APP requests. Introduces _scalar_wp_die_handler() as a generic handler that wraps die(), for use by plugins. Move deprecated function to the end of the wp-app.php file (same as xmlrpc.php). see #20042.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20063 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Line up elements on themes.php. Line up 'Available Themes' header and search/feature form. Switch to padding instead of margin for #current-theme to prevent margin-uncollapse jitters when animating the feature filter. Move 'Current Theme' inside #current-theme so it is hidden by the feature filter. see #20147. 


git-svn-id: http://svn.automattic.com/wordpress/trunk@20064 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove theme tags from the themes.php UI. They just take up room and are redundant with the feature filter. The installer already does not show tags. props DH-Shredder, fixes #20147.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20065 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.4-alpha-20066.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20066 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove inline styles for 'Apply Filters' feature filter button. Don't <small> the 'Close filters' text. see #20147.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20067 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove debug cruft.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20068 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use correct name for feature filter REQUEST data to ensure that the search/filter form is present when a filter is active. see #20147.



git-svn-id: http://svn.automattic.com/wordpress/trunk@20069 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix a small typo.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20070 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add sorting and limiting to the links widget. Props yoavf. Fixes #12785.


git-svn-id: http://svn.automattic.com/wordpress/trunk@20071 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add the wp_edit_nav_menu_walker filter to the ajax request. props wonderslug, ocean90. fixes #14527.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20072 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add template and stylesheet to readonly options that can be pulled from XML-RPC. props koke, ericmann. see #17132.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20073 1a063a9b-81f0-0310-95a4-ce76da25c4cd
We indent with tabs, but align with spaces.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20074 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduce get_page_template_slug( $id = null ) to return a page's template (like "showcase.php"). Returns false if post ID is not a page, and an empty string for the default page template. Use the function across core. props billerickson for initial patch. fixes #18750.



git-svn-id: http://svn.automattic.com/wordpress/trunk@20075 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve background, styling, and alignment of the Help and Screen Options tabs. props helenyhou. props johnjamesjacoby for initial patch. see #16114.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20076 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In miscellaneous publishing actions, use :last-child instead of a separate misc-pub-section-last class to control borders. Allows for sane use of the post_submitbox_misc_actions hook. (Actually uses :first-child for browser compat reasons.) fixes #19604.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20077 1a063a9b-81f0-0310-95a4-ce76da25c4cd
<input> is not a block-level element; do not treat it like one in wpautop(). props SergeyBiryukov. props kurtpayne for the unit test. fixes #16456.



git-svn-id: http://svn.automattic.com/wordpress/trunk@20078 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.4-alpha-20079.

git-svn-id: http://svn.automattic.com/wordpress/trunk@20079 1a063a9b-81f0-0310-95a4-ce76da25c4cd