optimize searching for possible plate matches (#100)
* don't pull back jpegs
* Revert "don't pull back jpegs"
This reverts commit 2eeba0ab21ff8bf91c745474bea5395a33e0658b.
* change to list
* migration
* fix up query
* do it this way
* negate that
* fix ef error
* cancel previous search
* don't trigger refresh when already searching
* try this to limit data being pulled back
* try always returning static count
* logging
* this
* add count back
* default max date
* html too
* look 15 days in past
* always reset
* set dates on cleaR
