i18n 5.x-2.0

New features and modules:
- Views support with language filters and field (i18nviews.module)
- Automatic translation of taxonomy terms when creating translation
- A lot more pre-populated fields for translations, like cck fields, or image files
- New content type option, language support 'Extended' which will allow all defined languages for a node.
- Extended language list with localized language names, for forms.
- Taxonomy translation through localization for chosen vocabularies (i18ntranslation.module)
- Fully reworked i18nblocks.module, now using db tables. Added some integration with nodeasblock module
- Some i18n API extensions, documented in the code. The full i18n api should be backwards compatible though.

Lots of bug fixes
Reorganized modules and folders