Merge pull request #1 from juggle-tux/master

Thanks, merging, the bytes part is what I was concered about..

Help appreciated ;-)
Added test file
set it slow to see whats happening
Implemnted the freequency - thanks to juggle-tux for Tick
restruct pulse to make it clearer
more readme
try to xdr decode
attempting position
more xdr processing
Yipee got model name
Added flight
need geoff halpa gain
stuck on lag
cycle files first try
cycle files first try