Joe McGill 0b4798b2bc Post Thumbnails: Add helper functions for attachment captions. ... This adds three new functions for getting/displaying attachment captions: * `wp_get_attachment_caption` - Retrieves a caption for a specific attachment. * `get_the_post_thumbnail_caption()` - Returns the post thumbnail caption. * `the_post_thumbnail_caption()` - Displays the post thumbnail caption. These are helpful for displaying a caption associated with an image directly in a template, rather than using the caption shortcode. This also introduces two new filters: * `wp_get_attachment_caption` - Filters the value of `wp_get_attachment_caption()`. * `the_post_thumbnail_caption` - Filters the display of the post thumbnail caption. `the_post_thumbnail_caption()` is automatically filtered by `wptexturize()`, `convert_smilies()`, and `convert_chars()` in `wp-includes/default-filters.php`. Props flixos90, joemcgill. Fixes #12235. git-svn-id: https://develop.svn.wordpress.org/trunk@37915 602fd350-edb4-49c9-b593-d223f7449a82		2016-06-29 17:28:00 +00:00
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phpunit	Post Thumbnails: Add helper functions for attachment captions.	2016-06-29 17:28:00 +00:00
qunit	TinyMCE: update to 4.3.13, changelog: https://github.com/tinymce/tinymce/blob/master/changelog.txt.	2016-06-29 13:20:17 +00:00