v1.4.6 DirtyWave M8 slice support

DirtyWave M8 support.

• Convert chains between evenly spaced and unspaced chains from the slice panel. Works with DC, Octatrack, and OP-x slice data. When converted to a spaced chain, if the grid-size is set to a value, the new chain will be padded to this number.
• Ctrl+Click to preview slices before slicing a sample.
• Slice editing on sample edit panel, create/update/remove slice markers.
• Playback/looped playback on the sample edit panel follows the selected region on the waveform.
• Show stereo waveform if available on sample edit panel.
• Update the row waveform when changing the mono rendering method.
• Moved around the edit panel UI.
• Added LRSD controls to the edit panel.
• Remembering slice position/selection when changing options on edit panel.
• Edit panel LRSD / play/stop keyboard shortcuts on edit panel.
• Allow generating .ot metadata file on 16/24 44.1 mono exports.
• Option in settings to match the end sample with the start sample (if possible), to help reduce clicks for samples that will be played looped. (can result in shorter than specified samples).
• Read/write wav file cue point markers into DigiChain slice data (adds compatibility for DirtyWave M8 to read chains, and to import the slices from M8 to DigiChain).
• Added basic sample stretching (which does affect pitch), stretch selected samples to shortest or longest sample in the list, or hold shift to set a custom length in seconds. (this will remove any slice data for the modified samples).

Archived live release: https://digichain.brianbar.net/1.4.6/