v2.0a

Release Notes:

• IMG: Allow geometry to be manually configured in new file IMG.CFG
  • See examples/IMG.CFG for documentation
  • Multiple formats can be defined; distinguished by image name tags
• IMG: Support FM mode with Index Address Mark (IAM)
• IMG: Support auto-configuration of GAP3 (post data gap) when using IMG.CFG
• FF.CFG: Fix parsing of comma-separated values
• Indexed Mode: Allow arbitrary image name after "DSKAnnnn" prefix
  • eg. DSKA0000_myimage.img, DSKA0002_another.adf
• Indexed Mode: Allow the "DSKA" prefix to be changed (FF.CFG:indexed-prefix=)