Reducing the blood alcohol concentration level for driving while +impaired (DWI) and certain related offenses including hunting while under the +influence of alcohol or controlled substance and criminal vehicular homicide and +injury to .08; excepting certain first time offenders from the chemical use +assessment requirement and modifying certain drivers record retention and +drivers license reinstatement fee requirements; modifying certain criminal and +traffic offenders surcharges or fines crediting requirements (ra)