Filter Grid Translation

[blay]

This is not nearly a bug but I´ve found that text on filters is not translated in the .properties files for each locale. These are "Filters" (just for all filters) and "Before", "After" and "On" (for DateFilter). Maybe there are more, but that's just what I need :).
As I wanna translate them, Should I add a .properties file with same name as the one GXT looks for and put it somewhere (if this is right, where? ;) ? or have I to set those texts manually by editing the Messages attribute?

Thanks

[sven]

If you give me the translation for your specific locale i will add them.

[blay]

ok, I mainly need to translate them into Spanish, but I will probably need it for other locales as well (because my app should support internationalization)

Filters -> Filtros
Before -> Antes de
After -> Después de
On -> Día (not direct translation (in fact, it's translation of 'day') but didnt know what to put instead of 'On' :)