control of 2 separate randseed events in sintax

[todd-desantis]

I see two places where sintax would need a random seed:

1. when a subset of kmers are randomly sampled from the query sequence.
2. when these kmers match equally well to more than one sequence in the .udb file then the "top" hit would be governed by a random ordering.

Can setting the randseed option be applied to both of these random events to create a reproducible output?