Notification of streak break

[mgskjaeveland]

Suppose I have a monthly habit X, and since X takes a bit of planning to complete I would like a remainder that the streak is about to break, i.e., 1 week left, so that I have time to plan and keep my streak. How long in advance the remainder is sent should be configurable, and the possibility of multiple remainders (1 week before and 2 days before) would be nice.

A possibility would also be to display the remaining time before the streak is broken on the frontpage. (I know that this is debated, but it could be configurable. Personally I could dispense of previous dates for habits on the frontpage if more space is needed. This could also be configurable: how many (or min/max) days in the past to display)