Package reorganisation
----------------------

nive.cms    ->  nive_cms

nive.userdb ->  nive_userdb

nive.locale ->  nive.locale (reform.)
            ->  nive_cms.locale (cms.)
            ->  nive_userdb.locale (userdb.)

nive.components.objects [part 2] -> nive_cms.components.objects

nive.components.extensions.fulltextpage -> nive_cms.extensions.fulltextpage

nive.components.extensions.images -> nive_cms.extensions.images

nive.components.extensions.pages -> nive_cms.extensions.pages

nive.components.extensions.path -> nive_cms.extensions.path

nive.components.extensions.sessionuser -> nive_userdb.sessionuser

