Bring back dates

[epheterson]

Not seeing a way to put in dates

[epheterson]

Marking as bug because regression

[msolters]

This is #4 man!

[msolters]

Also #81

[epheterson]

Kinda! When I filed those others there was a partially-functioning date feature

[msolters]

We need a complete redo of dates. The last comment you have in #4 explains it:

Not true dude, it's like... staged filtering. If exist year, sort by year, of that set if exist month, sort by that, if exist day, sort by that and one needn't depend on the next. This does require storing the three attributes separately, as they may not all come together (not storing as a single date value).

It's the right way!

That sounds like an accurate description of what we need, so we don't need duplicates on this