I18n support - different languages/countries

[karussell]

Hey,

the problem is that date strings in different countries have different meaning. I'm refering e.g. to the following issues #3, #20 and #21 but there are a lot more cases of course.

Now the problem is that the timeZone cannot and should not be used as locale initializer. Because 1. there are different countries in the same time zone but more important: 2. there are German speaking people in the US or english ones in Germany etc. So a new locale attribute for the Parser class needs to be introduced where often a completely different parsing schema is necessary.