Internationalisation project notes

I already have a list of files that need fixing. It is included in the quote for multi-lingual instances. The list “Files containing language” at the end of Multilingual instances. Now, I added it to this Github issue as well: https://github.com/openfoodfoundation/openfoodnetwork/issues/1095#issuecomment-265912956

Everybody is welcome to work on that. It’s not hard at all, just a bit boring.