pull up r22096, r22097 from trunk

pull up r22096, r22097 from trunk

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 r22097 | hartmans | 2009-03-16 12:50:30 -0400 (Mon, 16 Mar 2009) | 6 lines
 Changed paths:
    M /trunk/src/include/k5-int.h
    M /trunk/src/lib/krb5/krb/Makefile.in
    A /trunk/src/lib/krb5/krb/t_authdata.c

 ticket: 6422

 Implement tests for authdata functions

 Implement some test cases for krb5_merge_authdata and
 krb5int_find_authdata
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 r22096 | hartmans | 2009-03-16 12:50:26 -0400 (Mon, 16 Mar 2009) | 5 lines
 Changed paths:
    M /trunk/src/lib/krb5/krb/copy_auth.c

 subject: Implement krb5int_find_authdata
 ticket: 6422

 Implement a function to find all instances of a particular ad_type in
 ticket or authenticator authdata.

ticket: 6422
version_fixed: 1.7

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-7@22229 dc483132-0cff-0310-8789-dd5450dbe970