Command setVoiceType now incorporated into new command 'respond_setParam'.
This has the format
python communication.py respond_setParam parameter value [value2 ...]
For setVoiceType:
python communication.py respond_setParam voiceType chan type
where chan (1 or 2) type (0-7)
Added response parameters wordSpace1 and wordSpaceDev1, and similarly for channel 2 (wordSpace2 and dev).
Set them via respond_setParam.
They are used to make a small gap between words in sentences in respond.