Bugfixes
- #851/2: COBOL import: SPECIAL-NAMES sections caused parser abort.
- #851/3: COBOL import flaws concerning floating-point literals:
- Decimal and float literals weren't recognised,
- recognition / conversion of decimal commas implemented,
- possible index range error during file preparation with fix file format.
- #950: Synchronisation of the Arranger index on Arranger events could get shut off (critical!)
- #951: On source files dropping, the import options were ignored.