* Makefile.in: Add files chpw.c, gic_*, preauth2.c, vfy_increds.c,

	* Makefile.in: Add files chpw.c, gic_*, preauth2.c, vfy_increds.c,
	vic_opt.c.

	* chpw.c: New file; implement Cygnus chpw.

	* get_in_tkt.c: Implement support for Cygnus initial credentials
	API.

	* gic_keytab.c: New file; Cygnus initial creds.

	* gic_opt.c: New file; Cygnus initial creds.

	* gic_pwd.c: New file; Cygnus initial creds.

	* preauth.c: Add more SAM support (from Cygnus).

	* preauth2.c: New file; additional SAM support from Cygnus.

	* send_tgs.c: Account for additional parameter to sendto_kdc.

	* vfy_increds.c: New file; Cygnus initial creds.

	* vic_opt.c: New file; Cygnus initial creds.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@10321 dc483132-0cff-0310-8789-dd5450dbe970