[ADOPT] iperf 2.0.8

[Joel Johnson]

The list of packages that we use that are not built for 64-bit has 
gotten small enough that the only one remaining is iperf, which is 
marked as orphaned and will therefore not likely have an update. I'd 
like to volunteer as a maintainer of the iperf package since it appears 
to still be in an orphaned state. I'll have a package put together and 
posted shortly if there aren't any objections.

Joel Johnson