WordPress has problems when displaying digits in non-European languages. As this user has mentioned in this posts:
http://wordpress.org/support/topic/204210?replies=3#post-874157
WordPress has provided number_format_i18n for formating numbers based on locale, but there is no method for traslating digits of numbers.
What we need is only on filter for applying to the output of number_format_i18n function.
Please fix that.
