d802tap: when direntry and clusterchain file lengths do not match use
- check timestamp of input file and if it is changed, reload the file
tap2d80: fill name of newly created image on a right place, not to be
optimization to fix delay of attribute highlighting on slower machines with big scale (e.g. -scale 5)
bin2tap: new option "-n <name>" to have possibility to define a spectrum
workaround for an incorrectly terminated clusterchain by 0xE00 instead of 0xC00
highlight also black colour (at least a bit)
safety change to prevent off-by-one bugs