New mix

hey John

i've merged in all the changes from the master branch into new_mix. so now, this should include the TGY160A changes and some of the other stuff we discussed (spektrum default to 2048).

there is also a draft change for the delta-2ail and duckeron mix (but those are not tested at all at this time). 

i have not figured out the github thing yet. so for now, i'll keep sending you pull requests whenever i update the new_mix branch..

thanks
Joon