CTH Tracer cleanup
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
CTH tracers still have some cleanup.
- An error message appears in parallel, remote server. Tracers need to work in parallel, and the error message needs to be removed.
- Only open up one 3d window, tracers on? If a user uses tracers, and wants tracers, she will know they exist. Otherwise, if only tracers are found, open a second window, 3d. Currently, a 2d window is opened for markers, and yet another for tracers.