Function: Ajax handler for getting an attachment.

Function: Ajax handler for querying attachments.

Function: Ajax handler for updating attachment attributes.

Function: Ajax handler for saving backward compatible attachment attributes.

Function: Ajax handler for quick edit saving for a term.

Function: Ajax handler for querying posts for the Find Posts modal.

Function: Ajax handler for saving the widgets order.

Function: Ajax handler for saving a widget.

Function: Ajax handler for updating a widget.

Function: Ajax handler for removing inactive widgets.