The variable holder for socket addresses (sockaddr's) should always
be 'struct sockaddr_storage'. The struct sockaddr is not big enough
to contain IPv6 addresses.
Although we are always using 'struct sockaddr_storage' we sould always
reference them and cast them to 'struct sockaddr*' when passing as
parameter to a function.
git-svn-id: https://pupnp.svn.sourceforge.net/svnroot/pupnp/trunk@376 119443c7-1b9e-41f8-b6fc-b9c35fce742c
efb6812b3e