[PATCH] localedata: en_NL: new English in the Netherlands locale [BZ #14085]

[Pander]

Thanks for your very detailed dialogues. This is what indeed a basic format like this needs. I will add an exhaustive set of use cases for en_NL to GitHub, with comparisons to en_US and nl_NL, and let you know when it is there. I will also include all your remarks and have if reviewed by some Dutch experienced users and the Dutch Linux user group. Shall we postpone the process of including the locale until then?