try reverted transactions in tpool Update()
try reverted transactions in tpool Update()

previously, transactions that were reverted did not get saved and
retried.

mtlynch/Sia,ChrisSchinnerl/Sia,MrStrong/Sia,mharkus/Sia,mharkus/Sia,MrStrong/Sia,NebulousLabs/Sia,mtlynch/Sia,ericflo/Sia,ChrisSchinnerl/Sia,ericflo/Sia,NebulousLabs/Sia