Add DLV RR type to LDAP schema.

https://fedorahosted.org/bind-dyndb-ldap/ticket/56

Signed-off-by: Petr Spacek <pspacek@redhat.com>
Add TLSA RR type to LDAP schema.

https://fedorahosted.org/bind-dyndb-ldap/ticket/94

Signed-off-by: Petr Spacek <pspacek@redhat.com>
Update README and NEWS: DNSSEC and changes in forwarding semantics.

https://fedorahosted.org/bind-dyndb-ldap/ticket/56
https://fedorahosted.org/bind-dyndb-ldap/ticket/99

Signed-off-by: Petr Spacek <pspacek@redhat.com>
Bump NVR to 5.0.

Signed-off-by: Petr Spacek <pspacek@redhat.com>