Renamed output actuation to use lowercase (to be compatible with conventions)
Renamed output actuation to use lowercase
(to be compatible with conventions)

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core