Provides an Emacs CAT client for controlling Yaesu FT991A. Under construction... eventually it will support a catmacs Major Mode Basic stuff works, including ... * Frequency * Mode * RF Gain * AF Gain * RF Attenuator * QMB Recall * Band Select * Band Up/Down * Encorder Up/Down * Channel Up/Down * Noise Blanker * LED/TFT Dimmer