pull up r23602, r23604, r23605 from trunk

pull up r23602, r23604, r23605 from trunk

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 r23605 | hartmans | 2010-01-07 13:35:15 -0500 (Thu, 07 Jan 2010) | 4 lines

 ticket: 6624

 Revert change to Makefile.in that ended up not being needed

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 r23604 | hartmans | 2010-01-07 13:32:20 -0500 (Thu, 07 Jan 2010) | 10 lines

 Subject: automated tests for anonymous pkinit
 ticket: 6624
 target_version: 1.8
 tags: pullup

 Implement tests for anonymous pkinit.  A certificate and private key
 are checked in; these tests will stop working in 2023.

 Note that r23602 needs to be pulled up before this ticket.

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 r23602 | ghudson | 2010-01-07 12:26:58 -0500 (Thu, 07 Jan 2010) | 4 lines

 Make preauth_module_dir override, rather than supplement, the
 built-in path list, to avoid problems with running the same preauth
 module twice.

ticket: 6624
version_fixed: 1.8
status: resolved

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-8@23617 dc483132-0cff-0310-8789-dd5450dbe970