sort by plus cards+issues

Makes a big difference to be able to sort by more than one (e.g. +last name, +first name).

Before doing this, it might be worth considering an even more powerful/general approach to sorting. Imagine each User has a Pointer to their high school, each of which has an address, then i'd like to be able to sort a bunch of Users by their high school's city. Again, sorting by more than one is much better (country, state/province, city).

Also see:

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