pull up r22281 from trunk

pull up r22281 from trunk
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 r22281 | ghudson | 2009-04-27 11:42:23 -0400 (Mon, 27 Apr 2009) | 8 lines
 Changed paths:
    M /trunk/src/include/kdb.h
    M /trunk/src/include/kdb_ext.h
    M /trunk/src/kadmin/cli/kadmin.M
    M /trunk/src/kadmin/cli/kadmin.c
    M /trunk/src/kdc/do_tgs_req.c
    M /trunk/src/lib/kadm5/str_conv.c

 ticket: 5596

 Move KRB5_KDB_OK_AS_DELEGATE from kdb_ext.h to kdb.h.  Add kadmin
 support for the flag.  In the KDC, remove the restriction on returning
 the flag on cross-realm TGTs since there is now a defined meaning for
 that (it allows ok-as-delegate to be honored on the foreign realm's
 service tickets).

ticket: 5596
version_fixed: 1.7

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-7@22330 dc483132-0cff-0310-8789-dd5450dbe970