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=)