TinyMCE: update to 4.0.26. Includes fixes for the 'paste' plugin (paste from Word/Excel, paste in WebKit/Blink), show/hide/isHidden in inline mode, drag/drop in tables and in Safari, and others. Fixes #28342, #28016, #28250 and #28067

git-svn-id: https://develop.svn.wordpress.org/trunk@28568 602fd350-edb4-49c9-b593-d223f7449a82
Use three-digit x.x.x style version for `@deprecated` phpDoc tags.

See #18298.


git-svn-id: https://develop.svn.wordpress.org/trunk@28569 602fd350-edb4-49c9-b593-d223f7449a82
Add inline documentation for the `option_none_value` argument added to `wp_dropdown_users|categories()` in [28564].

Fixes #16625.


git-svn-id: https://develop.svn.wordpress.org/trunk@28570 602fd350-edb4-49c9-b593-d223f7449a82
Pass $post to 'protected_title_format' and 'private_title_format' filters.

props johnjamesjacoby, DrewAPicture.
fixes #23724.

git-svn-id: https://develop.svn.wordpress.org/trunk@28571 602fd350-edb4-49c9-b593-d223f7449a82
Fix inversed logic in Walker_Category::start_el(). see [28359].
Correct 'use_desc_for_title' parameter description.

see #26557.

git-svn-id: https://develop.svn.wordpress.org/trunk@28572 602fd350-edb4-49c9-b593-d223f7449a82
Merge branch 'master' of https://github.com/tierra/wordpress