update files from recent automake

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd-0.7@2061 ef36b2f9-881f-0410-afb5-c4e39611909c
update tests to current test environment

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd-0.7@2062 ef36b2f9-881f-0410-afb5-c4e39611909c
get files ready for 0.7.19 release

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd-0.7@2063 ef36b2f9-881f-0410-afb5-c4e39611909c