Extension:CheckUser/Hooks/CheckUserInsertChangesRow

Parameters

 * - The IP address that will be stored in the row, which can be modified
 * - The XFF header that will be stored in the row, which can be modified
 * - The row that will be stored in the cu_changes after a few more modifications, which can be modified by code that hooks onto this hook
 * - The user who made the request that caused the cu_changes row. The user attributes will be added to the row if not set by code that hooks on to this hook