New release x.6 RC1 (Separation between ui locale and nodes locales)

The new release is almost ready.
I've already updated the cvs and current snapshots for Drupal 4 and 5
are available here :
http://www.speedtech.it/files/localizer-4.7.x-2.6RC1.tar.gz
http://www.speedtech.it/files/localizer-5.x-1.6RC1.tar.gz

If you are just curious to take a look at this feature,
I've just updated my website : http://www.speedtech.it

The UI locale is now separated from nodes locales, so
you can set decide to have a ui language and read the site
content in one or more different languages.

In the near future, it will be possible to have also separated
lists of languages for the two locales (ui's and nodes)

Some bugs have been fixed :
- unserialize array bugs
- switch by hostname without clean url option
- user language detection

Added a new option : show/hide the current ui locale

Code in localizer module has been completely reorder
and many of APIs have been renamed to a more coherent
naming scheme.

Test it and let me know.

Roberto