Improved coding of new XML feature (K3CT) (Coded by N1MM)

RTE in PacketSpot (WV4PTN) (Coded by N1MM)

IC-7300MK2: Added new radio model. (YL2T) (Coded by K3CT)

COM Port: Added a prompt for some radio models to set COM port parameters to the suggested values. Default Kenwood and Yaesu radios to two stop bits. (Coded by K3CT)