Docs: Add missing documentation for the `style` argument in the DocBlock for `wp_list_categories()`.

Props birgire for the initial patch.
See #36693.

Built from https://develop.svn.wordpress.org/trunk@37569


git-svn-id: http://core.svn.wordpress.org/trunk@37537 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/category-template.php

@@ -534,6 +534,9 @@ function wp_dropdown_categories( $args = '' ) {
  *                                               the list. Default false (title will always be shown).
  *     @type int          $depth                 Category depth. Used for tab indentation. Default 0.
  *     @type string       $taxonomy              Taxonomy name. Default 'category'.
+ *     @type string       $style                 The style used to display the categories list. If 'list', categories
+ *                                               will be output as an unordered list. If left empty or another value,
+ *                                               categories will be output separated by `<br>` tags. Default 'list'.
  *     @type string       $separator             Separator between links. Default '<br />'.
  * }
  * @return false|string HTML content only if 'echo' argument is 0.

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.6-alpha-37568';
+$wp_version = '4.6-alpha-37569';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.