Hi! I work on the engineering side of internationalization at Foursquare, and we're going to be using gettext files in the near future instead of our less-rich, home-grown solution.
I was looking at the section on plurals <http://www.gnu.org/savannah-checkouts/gnu/gettext/manual/html_node/Plural-forms.html>, and I noticed that a few of the languages that we care about aren't listed in the plurals manual. I wanted to give the rules for these languages to help future users who also need to translate in these languages. Arabic, like Gaeilge, has 3 forms where 1 and 2 are special-cased. Bahasa Indonesian, like English, has 2 forms, where 1 is special-cased. Thai, like Japanese and Korean, has only one form. Let me know if you need any more details! Thanks, Maryam Aly