Save button save world file and back up aliases and triggers.

It'd be cool if clicking the save button had an option that would allow for aliases and triggers to be saved to as back-ups also. Instant of having to manually go into the world configuration file and do it. I always forget to go in and do a back up when I add aliases and triggers. Maybe have it tied into the save on close options for the world files. If anyone knows how to do it via a plugin or script that'd be cool too. Just sort of point me in the right direction please.