Allow 2-tuples to be passed to listen() and connect(), just assume flowinfo and scopeid are 0 in this case.
Allow 2-tuples to be passed to listen() and connect(), just assume flowinfo
and scopeid are 0 in this case.

Update listen() docstring to make it clear address must contain an ip, not
a host.  Other minor doc fixes.


git-svn-id: 9d763a2146cc7918956fa045a5de4b112f309167@4258 a8f5125c-1e01-0410-8897-facf34644b8e

freevo/kaa-base,freevo/kaa-base