added a forgiving validate method to validate localized numerals
added a forgiving validate method to validate localized numerals

atomlipetsk/Numeral-js,stewart42/numbro,matthieuprat/numbro,adamwdraper/Numeral-js,foretagsplatsen/numbro,BenjaminVanRyseghem/numbro,atuttle/numbro,Stillat/numeral.php,MeteorPackaging/Numeral-js,prantlf/numbro,rafde/numbro,clayzermk1/numbro,spalger/numeral-js,danghongthanh/numbro,Kistler-Group/numbro