FollowCam family of camera scripts: * llRequestPermissions(agent_key, PERMISSION_CONTROL_CAMERA) * Requests permissions * Note, PERMISSION_CONTROL_CAMERA permissions are only supported for attachments and vehicles at this time * Accepting permissions via a dialog is not currently implemented. * llClearCameraParams() * Resets all camera values to their default. * llReleaseCamera() * Returns camera to the agent. * llSetCameraParams([]) * sets up the camera movement rules based on the parameter list * CAMERA_ACTIVE (TRUE or FALSE) Default = FALSE * Turns on or off scripting control of Scripted Camera * CAMERA_DISTANCE (0.5 to 10.0 meters) Default = 3.0 * Sets how far away the Scripted Camera wants to be from its subject *