* bgpd.h: (bgp_peer) add fd_local and fd_accept
file descriptor's, fd becomes a pointer to one of these.
* bgpd.c: (global) adjust for fact that fd is now a pointer.
(peer_create_accept) removed.
* bgp_route.c: (global) adjust for change of peer fd to pointer
* bgp_packet.c: (bgp_collision_detect) adjust and remove the
"replace with other peer" hack.
* bgp_network.c: (bgp_accept) Remove the dummy peer hack.
Update peer->fd_accept instead.
(global) Adjust fd references - now a pointer.
* bgp_fsm.c: (global) adjust peer fd to pointer.
(bgp_connection_stop) new function, to stop connection.
(global) adjust everything which closed peer fd to use
bgp_connection_stop().
* Better 'show bgp' support for views (eg ipv6), see [quagga-dev 238]
* bgpd/bgp_route.c: (bgp_show) Take a struct bgp argument instead of
view string.
(bgp_show_neighbor_route) Take a struct peer argument instead of
ip string.
(peer_adj_routes) ditto
(show_adj_routes) ditto
(peer_lookup_in_view) new function to return appropriate struct
peer for a given view string.
(misc) Fixup all calls to above to reflect new calling arguments,
and use peer_lookup_in_view as needed. Additional commands
installed to use expanded functionality above, existing commands
modified to suit as well.
* bgpd/bgp_vty.c: 2 new aliases.
* lib/zebra.h: define UINT32_MAX for those systems which do not
provide it.
* bgp_attr.h: define BGP_MED_MAX.
* bgp_route.c: update defines/constants to BGP_MED_MAX.
* bgp_routemap.c: ditto. clean up route_match_metric_compile
slightly to avoid unneccesary XMALLOC.
