[API] Fixed a few compilation errors with the new API.
[API] Fixed a few compilation errors with the new API.

airsim/avlcal,airsim/tvlsim,airsim/airtsp,airsim/airinv,airsim/tvlsim,airsim/travelccm,jwakely/simcrs,airsim/rmol,jwakely/trademgen,jwakely/airrac,jwakely/travelccm,jwakely/rmol,airsim/trademgen,airsim/airinv,airsim/tvlsim,airsim/airtsp,airsim/airinv,jwakely/airinv,jwakely/airrac,jwakely/airinv,airsim/simfqt,airsim/sevmgr,jwakely/airinv,airsim/rmol,jwakely/travelccm,airsim/simlfs,jwakely/airrac,airsim/airinv,airsim/simcrs,airsim/trademgen,airsim/simcrs,jwakely/airinv,airsim/airrac,airsim/stdair,airsim/airrac,jwakely/simcrs,airsim/simcrs,airsim/rmol,airsim/sevmgr,airsim/simfqt,jwakely/rmol,airsim/airinv,airsim/trademgen,airsim/tvlsim,jwakely/simfqt,airsim/airinv,airsim/tvlsim,airsim/tvlsim,jwakely/airinv,jwakely/airinv,jwakely/simcrs,jwakely/trademgen,jwakely/simfqt,airsim/airinv,jwakely/simfqt,airsim/airinv,airsim/avlcal,airsim/rmol,jwakely/airinv,jwakely/airinv,airsim/airrac,jwakely/airinv,airsim/avlcal,airsim/sevmgr,airsim/travelccm,airsim/avlcal,airsim/tvlsim,jwakely/trademgen,airsim/simlfs,jwakely/rmol,airsim/simfqt,airsim/simlfs,airsim/stdair,airsim/airinv,airsim/tvlsim,jwakely/rmol,airsim/tvlsim,airsim/stdair