+ JACK host: fix compilation with LASH (thanks Joeboy&drobilla) and printf format warning (thanks drobilla)
+ JACK host: fix compilation with LASH (thanks Joeboy&drobilla) and printf format warning (thanks drobilla)

adiknoth/calf,jnetterf/calf,adiknoth/calf,zamaudio/calf-LR4,jnetterf/calf,zamaudio/calf-LR4,zamaudio/calf-LR4,zamaudio/calf-LR4,jnetterf/calf,adiknoth/calf,jnetterf/calf,adiknoth/calf,zamaudio/calf-LR4,adiknoth/calf,jnetterf/calf