Added ability to add comments during PL2 recordings.
Added PL2 recording protection.
Added adaptive template, band and 2D polygon sorting.
Added high speed scope display mode for current-channel spike view.
Added per-channel spectrogram toggling in MultiPlex view.
Added percent-sorted sort quality metric.
Added ability to order units by peak-to-peak template amplitude (template and band sorting).
Added ability to swap selected units.