Change TS790 handhsake to none and promote to stable. Works with WSJT-X

kenwood/ts790.c

@@ -72,9 +72,9 @@ const struct rig_caps ts790_caps = {
 .rig_model =  RIG_MODEL_TS790,
 .model_name = "TS-790",
 .mfg_name =  "Kenwood",
-.version =  BACKEND_VER ".2",
+.version =  BACKEND_VER ".3",
 .copyright =  "LGPL",
-.status =  RIG_STATUS_ALPHA,
+.status =  RIG_STATUS_STABLE,
 .rig_type =  RIG_TYPE_TRANSCEIVER,
 .ptt_type =  RIG_PTT_RIG,
 .dcd_type =  RIG_DCD_RIG,
@@ -84,7 +84,7 @@ const struct rig_caps ts790_caps = {
 .serial_data_bits =  8,
 .serial_stop_bits =  2,
 .serial_parity =  RIG_PARITY_NONE,
-.serial_handshake =  RIG_HANDSHAKE_HARDWARE,
+.serial_handshake =  RIG_HANDSHAKE_NONE,
 .write_delay =  0,
 .post_write_delay =  0,
 .timeout =  1000,