EntropyIV - 2010-12-16

After making the request, I decided to look into how difficult it would be to make the change myself (since the source was included). Hope you don't mind.
Never worked with C before, but I managed to figure it out how to mack it work. I just added the "-passive" switch to ScpSync.cs on line 146, recompiled, and renamed the exe to ScpSync_passive. Worked like a charm. Also got the latest WinSCP.exe to support the passive switch, though I am not sure if that was necessary or not.
Maybe this could be worked into a parameter in the config instead?