Now Kohana::$locale is Gleez_Locale


**We now have a global object, which we can use at any place as you like.**

Global locale object creation is enabled by default, but this behavior can be changed by setting in the Kohana::init the 'autolocale' parameter as FALSE.

Usage:
```php
   Kohana::$locale->some_method()
```

@todo In the future, this object should be moved to Gleez Core

This is part of #368