Changes since DRUPAL-6--1-0-ALPHA2:
- Rollback from HEAD (#897362): Fixed various user texts.
- Updated Hungarian translation
- #919156 by EugenMayer: Fixed Available updates not recognized.
- #916894 by Sutharsan: Fixed Unable to download previously enabled languages.
- #917036 by thePanz, Sutharsan: Fixed Store downloaded files do not validate path
- #947262 by thePanz: Fixed Translation settings menu isn't displayed
- #975952 by Sutharsan: Various documentation and code style fixes.
- #857442 by Thomas_Zahreddin, Sutharsan: Duplicate column name 'status' at install
- #971462 by Sutharsan: Fixed Undefined variable: status in l10n_update_source_history().
- #972100 by Sutharsan: Fixed Wrong parameters in unused batch functions and other minor fixes.
- #972070 by Sutharsan: Fixed Module will not work in php 4
- #980516 by beltofte: Fixed Parse error in l10n_update.api.php
- #992622 by myself: update l10n_update for l10n_client changes
- #983226 by Sutharsan: delete variables on uninstall
- #937298 by grootte, Sutharsan, -redShadow-, myself: check if the database prefix is string for simpletest compatibility