Minor faults eliminated
Created by: sonninnos
- Zoom toggling fixed to obey core option better
- No more crashing when ejecting a non-existing disk, thanks to an unwarranted strlen
- Statusline made shorter by replacing last floppy LED with hard disk LED when HD enabled
- Removed statusline floppy indicator track numbers when ejected and also HD text
- More readable and useful logging at startup and at runtime