Add soundcloud and slideshare to the oEmbed providers list. props bradparbs, ericwahlforss, wonderboymusic. fixes #15734, #21635.



git-svn-id: http://core.svn.wordpress.org/trunk@22003 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add JavaScript methods for handling shortcodes.

Adds `wp.shortcode`, a set of methods used for parsing shortcodes out of content. Also adds a default set of shortcode properties to `wp.mce.view`.

fixes #21996, see #21812, #21813, #21815.


git-svn-id: http://core.svn.wordpress.org/trunk@22004 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add a comment to get_shortcode_regex() mentioning its near clones elsewhere. see #21996.



git-svn-id: http://core.svn.wordpress.org/trunk@22005 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove the 'Size of the post box' (default_post_edit_rows) option. This will instead be handled by a user cookie tracking the resizing of both TinyMCE and the main textarea. see #21718.



git-svn-id: http://core.svn.wordpress.org/trunk@22006 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Main editor: maintain the height when switching Visual to Text and back, save the height when resizing as user state, output the height in the textarea tag when loading, (thanks @nacin for the help), fixes #21718

git-svn-id: http://core.svn.wordpress.org/trunk@22007 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Rearrange the order that we check for temporary directories in get_temp_dir(). This change causes us to use System temporary directories in preference to WP_CONTENT_DIR, for better windows compatibility, we use win_is_writable() as well. Props simonwheatley and kurtpayne for initial patches, See #20778


git-svn-id: http://core.svn.wordpress.org/trunk@22008 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Move win_is_writable() from wp-admin/includes to wp-includes so that it's always available for get_temp_dir(). Fixes #20778


git-svn-id: http://core.svn.wordpress.org/trunk@22009 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Make 'Show Avatars' a checkbox rather than a yes/no radio button. props tmoorewp, fixes #20889.



git-svn-id: http://core.svn.wordpress.org/trunk@22010 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Convert the object in the posts array to WP_Post only if the posts array is not empty. Some post caching plugins can cause it to be empty. see #21309

git-svn-id: http://core.svn.wordpress.org/trunk@22011 1a063a9b-81f0-0310-95a4-ce76da25c4cd
First pass on TinyMCE attachment in-editor UI.

* Adds in-editor UI for image attachments. Most of this UI should be able to migrate to all images in a future commit.
* Removes the wpeditimage TinyMCE plugin from the default plugins array.
* Add `wp.media.fit`, a helper method to constrain dimensions based upon a maximum width and/or height.
* Add html attribute parsing and string generation utilities (currently stored in mce-views).
* Calling `remove` on a TinyMCE views now ensures that the the parent and references are removed as well.
* Fixes a bug where we weren't sending the full array of results to matches in wp.mce.view.

see #21390, #21812, #21813.



git-svn-id: http://core.svn.wordpress.org/trunk@22012 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Media JS: Use correct reference to search term in the Attachments model search filter. see #21390.


git-svn-id: http://core.svn.wordpress.org/trunk@22013 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Twelve: header image should be wrapped in a link to home. Fixes #22004.


git-svn-id: http://core.svn.wordpress.org/trunk@22014 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Don't read from the switched global. Instead use _wp_switched_stack. switched is retained for back compat and should not be directly read since it is prone to stompage by plugins. see #21459

git-svn-id: http://core.svn.wordpress.org/trunk@22015 1a063a9b-81f0-0310-95a4-ce76da25c4cd
A calmer, less distracting style for the TinyMCE toolbar.

props helenyhou, lessbloat, trepmal, fadingdust.
fixes #18141.



git-svn-id: http://core.svn.wordpress.org/trunk@22016 1a063a9b-81f0-0310-95a4-ce76da25c4cd