Remove call to access Marker using getComponent per feedback on PR. Also update API calls to latest version on master.
Remove call to access Marker using getComponent per feedback on PR. Also update API calls to latest version on master.

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