Most of the options have no effect anymore

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Set for example language option to something else than default 

What is the expected output? What do you see instead?

Setting does not have any kind of effect.

What version of the product are you using? On what operating system?

Latest from trunk

Please provide any additional information below.

in initialize method there is a each loop that tries to move settings into 
private fields. Inside that loop there is a reference to "this" that referes 
into "window" object instead of DatePicker object.

Original issue reported on code.google.com by [email protected] on 24 Sep 2012 at 8:46