adopt loki-render

Signed-off-by: Mattias Andrée <maandree@operamail.com>
it is stated that java 1.6 or later is required

Signed-off-by: Mattias Andrée <maandree@operamail.com>
version 0.6.2b has been released

Signed-off-by: Mattias Andrée <maandree@operamail.com>