Pd external does not understand "quat" message

[mgeier]

These messages are sent by the asdf~ external.

error: ssr_binaural~ - unknown command: src 1 quat
error: ssr_binaural~ - unknown command: src 2 quat
error: ssr_binaural~ - unknown command: src 3 quat
error: ssr_binaural~ - unknown command: src 5 quat
error: ssr_binaural~ - invalid string for ref: quat
error: ssr_binaural~ - invalid string for ref: vol

Side note: the FUDI server can be asked to send rot instead of quat by sending [quaternions 0(, but the asdf~ external doesn't support that (yet?).