[bgpd] Fix double-free crash in bgp_table_finish, seen with rs-client

[bgpd] Fix double-free crash in bgp_table_finish, seen with rs-client

2008-07-02 Stephen Hemminger <stephen.hemminger@vyatta.com>

	* bgp_table.{c,h}: (bgp_table_finish) Take a double pointer and
	  scrub pointer in caller, so fixing double-free crashes seen
	  with route-server-client configuration.
	* *.c: Adjust all callers of bgp_table_finish

2008-07-02 Paul Jakma <paul.jakma@sun.com>

	* bgp_table.{c,h}: (bgp_node_delete, bgp_table_free) shouldn't be
	  exported.