+ - Fixed bugs in `lf sim` and other lf continuous demods not turning off antenna when finished (marshmellow)
+ - `hf iclass write` - fixed bugs, added crc. (?)
+ - `hf iclass dump` - changed layout in dump (iceman)
+ - Changed - debug statements are more clear (iceman)
+ - `lf search` - fixed the silent option when aquireing data. (iceman)
+ - `lf search` - added presco, visa2000, noralsy detection (iceman)
+ - `lf precso` - fixed some bitsgeneration in precso bits (iceman)
+ - Added `lf noralsy` - adds demod/clone/sime of Noralsy LF tags. (iceman)
+ - Added `lf visa2000` - adds demod/clone/sim of Visa2000 lF tags. (iceman)