CFC v3.00:
* cleaned up the code
* new coding engine with CRC32, not compatible with older CFC versions
* bugfix in input/output file handling
* cosmetic fixes (new progress indicator, etc.)

CFC v2.00:
* new coding engine, not compatible with CFC 1.00
* faster coding
* long filenames support under Windows 9x/NT/2000

CFC v1.00:
* first public release
