23.01.2011
----------------------
* Fixed the undefined function db_column_exists() in po_re_importer_update_7101().
* Prepared po_re_importer_update_7101()/7102 for 6.x-1.3.

----------------------
* #930824 by Cyberwolf: Added Move settings to their own page.
* Removed access check in the Importform. Now drush commad porii works.

Show the "No non-English languages found." message via drupal_set_message, not with a own div and the css class "warning ".

* correct a variable name

* Added more UI tests

* Added more UI tests

-----------------------------------
* Removed unnecessary variable_del
* Fatal error: Call to undefined function po_re_importer_rebuild_index() in po_re_importer.module on line 64
* Removed submit function for the settings form and replaced it with system_settings_form
* Added a function which delete the translation files from Po-Re-Importer Index
  when a language was deleted.

  - Access Tests
  - Test - Do not show the UI (Forms) without at least one enabled No non-English language