* bgp_nexthop.c: Improve debug.

    * bgp_nexthop.c: Improve debug.
        * bgpd.[ch], bgp_nexthop.c, bgp_snmp.c: Remove useless bgp_get_master()
          function.
        * bgp_packet.c: MP AFI_IP update and withdraw parsing.
        * bgp_fsm.c: Reset peer synctime in bgp_stop(). bgp_fsm_change_status()
          is better place to log about peer status change than bgp_event().
          Log in bgp_connect_success().
        * bgp_vty.c: Fix typo in comment.
        * bgp_attr.c: Better log about unknown attribute.

	[merge from GNU Zebra]