Internationalization (i18n)
Tiles provide some facilities for i18n
It is possible to load a different Tile according to the user Locale setting
Tiles have the same definition name, but different definition attributes.
Definitions are defined in separate configuration files, one for each locale.
Appropriate file is loaded using the same rules as for Java properties :
configuration file name is extended with locale abreviations
new examples not yet available, see tutorial in meantime
