Number validation methods_nl.js

[jvd-nl]

The number validation method from methods_de.js can be copied to methods_nl.js, as Holland and Germany have the same decimal and thousands separators (1.000,00).

[jzaefferer]

I wonder how we can avoid making a straight copy. Rename to methods_nl-de.js and add whatever other locales might match? I don't like either approach.

[jvd-nl]

Agree with that. When you merge the files, you'll face the fact that dates are separated with dashes in Dutch, instead of dots in German. In that case you should create a file per method, like method.number.de-nl.js. Horrible, isn't it? So I'll prefer the copying 'solution' for now.

[jzaefferer]

Good point about the dashes, didn't consider the date method. One more reason to do this properly, as outlined in #581. Closing this ticket in favor of the Globalize catch-all.