Missed this one in the last commit.

Fork more of the tests basically.

Use flock to prevent duplicating downloads that are already in progress.
Change the command checker to include the flock command.
Add a timeout to the wget call.
Use --cut-dirs in wget to smooth out the extra path some mirrors have.
Remove the IP from the wget lof file names.

Typo--
Use the base host name for the log file name, not the host/path.
Actually check the open file return code.
Close the log file at the end, though not really needed, coz Lua will
close it at GC time.

I really should test things better before comitting them

I'll need to actually output emails and web pages to get to alpha.
Probaly should write the rest of the documentation to.

Wish it was a real standard.  lol

Still need to write the help output.