fix for missing main star when num=0
Some systems have the body number starting at 0, which was not supported in the code previously. Support has been added to show the main star in the Create Project->Body menu whether the bodyNum is 0 or 1
Some systems have the body number starting at 0, which was not supported in the code previously. Support has been added to show the main star in the Create Project->Body menu whether the bodyNum is 0 or 1