make start not fail if nslcd is already running and stop not fail if it wasn't running before
make start not fail if nslcd is already running and stop not fail if it wasn't running before

git-svn-id: 42347dce00c86f9aec5f22b61aa49406f8a6f818@650 ef36b2f9-881f-0410-afb5-c4e39611909c

arthurdejong/nss-pam-ldapd,arthurdejong/nss-pam-ldapd,arthurdejong/nss-pam-ldapd