Fixed #125891 (translation not supporting depth in taxonomy term)
Fixed #128775 (cache id problem in i18nmenu.module)

+ Added extended language support for content (All defined languages can be selected for some content types)
+ Improved language management to localize language names
+ Implemented 'hook_language_list' so node modules can define its own language list now
+ Fixed issues with 'strict' language selection mode
+ Fixed module weights (run update.php)

Now all fields but a few known ones are copied over.

-  Fixed problem with term translation form
-  Improved api functions: translation_node_nid and translation_term_tid
i18n.module
- Added fieldset in vocabulary forms to support some experimental modules
New folder: experimental
+ i18nstrings.module, generalized support for configurable strings translation
+ i18ncontent.module, content type names and texts translation
+ i18nsync.module, synchronize taxonomy for translations
+ ttext.module, translatable text field for CCK

Implemented: terms with no language copied over when translating
Fixed http://drupal.org/node/114386 (wrong default language)
Fixed http://drupal.org/node/104020 (taxonomy query error in postgres)
Added version to info files

New permission: administer all languages
Some help text updates

- Added selection handling in i18nprofile
- Fixed issues with translation node tab
- Removed HOWTO.txt, now in online docs

Added some language settings
Improved multilingual variable management