LWDAQ 10.8.1

The Neuroplayer's Exporter supports replacing a lossy telemetry interval with null sample values so as to avoid writing a signal corrupted by loss to the export file. We make ALT and TCB position, activity, and detector coil powers available to interval processing with the new tracker_slices parameter. See the Neuroplayer Processor Library for an example of how to use this new parameter. Introduce bold colors for printing errors, suggestions and warnings to standard output with LWDAQ_print. The RF Power Meter (RFPM) instrument is updated to work with the RF Spectrometer (A3008E) and is no longer compatible with earlier versions of the A3008. The DM_Check tool provides detailed quality control for telemetry detector modules, and is also an example of how to control USB devices on three platforms with Tcl. In this case, the instrument is an RF Explorer hand-held signal generator. Starting with LWDAQ 10.8, we drop support for MacOS 10.14 and earlier. To run LWDAQ on MacOS 10.9-10.14, use the latest LWDAQ 10.7. Now that we compile TclTk for MacOS 10.15, the Tk graphics make use of retina screen resolution.