[Click] Click 1.7

[Eddie Kohler]

Hi all,

I plan to release Click 1.7 at the end of the week.

There are a couple of fixes I'd like to get in before then, including Roman 
Chertov's longstanding ToDevice one-packet-long queue.

I would also have liked to get Joonwoo's NAPI patch in but that will be 
impossible.  If we waited for everything to get in 1.7 would never be released 
and it's already been 16 months since 1.6.

Any comments or testing or particularly desired patches greatly appreciated.

Thanks all,
Eddie