Fuzzy task list in WPF

The software product, Sciral Consistency implements a "fuzzy task list". These are for the tasks that don't have fixed times, such as:

• getting a hair cut
• going to dentist
• keeping in touch with old friends

A traditional calendar approach doesn't work for these kind of activities, as there's no impact if you miss the date by a few days.

Sciral Consistency is a nice product, but it's lacking in a number of needed features, such as web or smart device sync, that make me want to shell out cash for it.

But also, implementing it in WPF seems like a fun training exercise. I've got a long way to go before this version is ready, but this is a nice start, I think.