Release 61

added controller boolean

Release 60

added controller related msgs

Release 59

Added msgs for vehicle math

Release 58

added messages for simple torque controllers

Release 57

updating inverter torque limit signals. see https://github.com/hytech…

Release 56

Changed gps_lat and gps_lon to use signed 32-bit ints instead of float

Release 55

adding tv deltas

Release 54

adding in controller io

Release 53

Update hytech.sym

Adding scale factor to em_current and em_voltage

Release 52

fixing lengths