active_translation 6.x-1.5

Changes since DRUPAL-6--1-4:

• #328642 by drewish: Add option to hide local.module's translated language links on the node.
• #385612 by robertgarrigos: Wrong link to i18n settings on requirements error message.
• #499972 by roderik and ekes: Watchdog type is too long--which generates error on Postgres.
• #434428 by drewish and mdupont: Better message why users are seeing content in a different language.
• #499994 by drewish and ekes: Remove ORDER BY to fix pgsql incompatiblity.
• #603070 by vanhanit: active_translation_nodeapi_load() doesn't always return the result in the right format.