42dea7f created the issue

In MacOSX 10.6 Apple has changed the reporting of filesize, going from binary to decimale base. As a consequence the calculation of the time remaining for the download goes negative, saying download will be completed in -60 seconds, for example. Perhaps as a result of having the reported size in the decimal base, and doing the calculations in the binary one. It is not a problematic thing, but I think Cyberduck will benefit from its correction.