* network.c (paddr): Use unsigned int for length.

	* network.c (paddr): Use unsigned int for length.
	(kdc_conn_type): Declare CONN_ enumerated types in connection as
	distinct type.
	(add_fd): Declare as taking enum type instead of simply
	integer. Prevents assignment of interger to an enum.
	(process_tcp_connection): Remove variable assigned to but never used.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16416 dc483132-0cff-0310-8789-dd5450dbe970