Commit raw translation files for fr_FR, ru_RU, zh_CN, pt_PT.

a.k.a. French, Russian, Chinese and Portuguese.

The actual translations should apply fairly cleanly into these untranslated files.

I included the template file cataclysm-dda.pot as well. I assume it updates cleanly (in terms of git diff), but if it turns out not to be a friendly git citizen it can probably be removed again.

250KB each uncompressed. 50KB compressed.