pull up r22071 from trunk

pull up r22071 from trunk

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 r22071 | ghudson | 2009-03-09 21:28:12 -0400 (Mon, 09 Mar 2009) | 10 lines
 Changed paths:
    M /trunk/src/include/kdb.h
    M /trunk/src/lib/kdb/kdb5.c
    M /trunk/src/lib/kdb/libkdb5.exports
    M /trunk/src/plugins/kdb/ldap/ldap_util/kdb5_ldap_util.c

 ticket: 6403

 Rename kdb_setup_lib_handle to krb5_db_setup_lib_handle and export it.
 Make kdb5_ldap_util work again by calling this function to set up
 dal_handle instead of using one with an uninitialized lib_handle.

 It is likely that kdb5_ldap_util will only function given a krb5.conf
 which specifies a realm with an LDAP database module as the default
 realm.  Not sure if that was the case before.

ticket: 6403
version_fixed: 1.7

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-7@22216 dc483132-0cff-0310-8789-dd5450dbe970