implement type-safe spatial transformations
Create Glider.hs
Create Aircraft.hs
Create AeroCoeffs.hs
Create Betty.hs
add usb joystick interface
basic protobuf skeleton
move sim and joystick to hs folder
joystick renamed RC and uses protobufs
the whole sim now uses protobufs
error msg
rename haskell binaries
rc input to sim (doesn't work)
updated readme with udev info
move orthonormalize
latest rc state updated concurrently in sim
rename cletus-sim -> sim
move model stuff to separate folder
minor cleanup
model bug: cm0 in y, not x