Update utility for portable apps.

I have an idea for an app, its not something that exists as far as I know and I think it should be part of the suite.

All to often I get a notification from an app that there's a newer version but that's usually in the main program not the portable version but however if there was a tool that checked all of the apss you have installed and compared them to the versions that are on portableapps.com. Kinda like a one click update utility.

I don't have the skill to do this but I'm sure it possible for one of you programmer types.