Updating CodeIgniter.
Cleaning code.
Issue #34 investigation: Placing the model Countries within the Playground module.
Issue #34 investigation: Disabling temporarily the 3253 feature.
Tagging a new release candidate v4.0.0-rc26.
The new Session library: Suppressing warning messages from the file system driver, I saw them again.
Tagging a new release candidate v4.0.0-rc27.
Adding configuration data for some European languages.
An alternative implementation of feature 3253. This is to solve Issue #34.
Updating CodeIgniter (feature 3253), related with issue #34.
Removing some expired comments about feature 3253, related with issue #34.
Updating CodeIgniter (URL autodetection).
Tagging a new release candidate v4.0.0-rc28.
Replacing a hardcoded value within Core_Lang_Model.
Removing a duplicate cinfiguration entry.
Polishing, not important.
Tagging a new release candidate v4.0.0-rc29.
Updating CodeIgniter (not important).
Adding language lines.
Adding a language line.