Function: Ajax handler for deleting a comment.

Function: Ajax handler for deleting a tag.

Function: Ajax handler for deleting a link.

Function: Ajax handler for the Heartbeat API in the no-privilege context.

Function: Ajax handler for fetching a list table.

Function: Ajax handler for tag search.

Function: Ajax handler for compression testing.

Function: Ajax handler for image editor previews.

Function: Ajax handler for oEmbed caching.

Function: Ajax handler for user autocomplete.