Locale independence

[danfickle]

We don't want the situation where it works on the developer's machine and not on the server or vice versa because of different locales.

[danfickle]

The user can now specify custom text transformers. If using the rtl-support module for example they can use:

     Locale lc = Locale.US;
     builder.useUnicodeToLowerTransformer(new ICUTransformers.ICUToLowerTransformer(lc));
     builder.useUnicodeToUpperTransformer(new ICUTransformers.ICUToUpperTransformer(lc));
     builder.useUnicodeToTitleTransformer(new ICUTransformers.ICUToTitleTransformer(lc));

Another example would be using another locale with the default transformers:

      Locale lc = Locale.FRANCE;
      builder.useUnicodeToLowerTransformer(new TextUtil.DefaultToLowerTransformer(lc));
      builder.useUnicodeToUpperTransformer(new TextUtil.DefaultToUpperTransformer(lc));
      builder.useUnicodeToTitleTransformer(new TextUtil.DefaultToTitleTransformer());