use TSRESOL_USEC as default if we have not time resolution information in IDB
use TSRESOL_USEC as default if we have not time resolution information in IDB

RealEnder/hcxtools,ZerBea/hcxtools,RealEnder/hcxtools,ZerBea/hcxtools,ZerBea/hcxtools,RealEnder/hcxtools