Fixed showing GCR sync marks in editor/analyzer. The byte before the first FF was always being highlighted.
Added Skew option (MFM mode only) to change the bitcell time decoding window in editor/analyzer. This allows decoding data written on a 300 RPM drive while using a 360 RPM drive.
Added Adjust Syncs option for C64/128 disks in editor/analyzer. This pads the sync marks so they fall on even 8 bit boundaries, making it easy to identify headers without having to bitshift through the data.
Added ability to decode CBM GCR Headers and do checksum on data blocks in the editor/analyzer.
Correct edissue with CBM CGR density detection on last 5 tracks