I think it looks better with capital letters for cultures ingame, so here's a quick fix for that for those interested. Copy the content, open cultures.csv in ...\For the Glory\Localisation\English folder, mark everything and paste. 
Create a backup first, in case something goes wrong.
Create a backup first, in case something goes wrong.
Code:
#-----------------------------------------------------------------------------------------------;x
#Cultures;x
#-----------------------------------------------------------------------------------------------;x
#;x
CULTURE_ABENAKI;Abenaki;x
CULTURE_ABORIGIN;Aborigin;x
CULTURE_AFAR;Afar;x
CULTURE_AFGHANI;Afghani;x
CULTURE_AKA;Aka;x
CULTURE_ALBANIAN;Albanian;x
CULTURE_ALEUTIAN;Aleutian;x
CULTURE_ALTAI;Altai;x
CULTURE_AMAZONIAN;Amazonian;x
CULTURE_ANDEAN;Andean;x
CULTURE_ANGLOSAXON;Anglosaxon;x
CULTURE_ARABIC;Arabic;x
CULTURE_ARMENIAN;Armenian;x
CULTURE_ASHANTI;Ashanti;x
CULTURE_AZTEK;Aztek;x
CULTURE_BALTIC;Baltic;x
CULTURE_BALUCHI;Baluchi;x
CULTURE_BANTU;Bantu;x
CULTURE_BASQUE;Basque;x
CULTURE_BENGALI;Bengali;x
CULTURE_BERBER;Berber;x
CULTURE_BURMANESE;Burmanese;x
CULTURE_CAMBODIAN;Cambodian;x
CULTURE_CANARY;Canary;x
CULTURE_CANTONESE;Cantonese;x
CULTURE_CARIBBEAN;Caribbean;x
CULTURE_CHAM;Cham;x
CULTURE_CHEROKEE;Cherokee;x
CULTURE_CREE;Cree;x
CULTURE_CREEK;Creek;x
CULTURE_CZECH;Czech;x
CULTURE_DAKOTA;Dakota;x
CULTURE_DELAWARE;Delaware;x
CULTURE_DRAVIDIAN;Dravidian;x
CULTURE_DUTCH;Dutch;x
CULTURE_DYOLA;Dyola;x
CULTURE_ETHIOPIAN;Ethiopian;x
CULTURE_FILIPPINE;Filippine;x
CULTURE_FRENCH;French;x
CULTURE_GAELIC;Gaelic;x
CULTURE_GEORGIAN;Georgian;x
CULTURE_GERMAN;German;x
CULTURE_GREEK;Greek;x
CULTURE_GUAJIRO;Guajiro;x
CULTURE_GUJARATI;Gujarati;x
CULTURE_HAN;Han;x
CULTURE_HAWAIIAN;Hawaiian;x
CULTURE_HINDI;Hindi;x
CULTURE_HURON;Huron;x
CULTURE_IBERIAN;Iberian;x
CULTURE_INDIAN;Indian;x
CULTURE_INDONESIAN;Indonesian;x
CULTURE_INUIT;Inuit;x
CULTURE_IROQUIS;Iroquis;x
CULTURE_ITALIAN;Italian;x
CULTURE_JAPANESE;Japanese;x
CULTURE_JAVAN;Javan;x
CULTURE_KANNADA;Kannada;x
CULTURE_KHAZAK;Khazak;x
CULTURE_KHMER;Khmer;x
CULTURE_KONGOLESE;Kongolese;x
CULTURE_KOREAN;Korean;x
CULTURE_KURDISH;Kurdish;x
CULTURE_LAOTIAN;Laotian;x
CULTURE_LITHUANIAN;Lithuanian;x
CULTURE_MADAGASQUE;Madagasque;x
CULTURE_MAGYAR;Magyar;x
CULTURE_MALAY;Malay;x
CULTURE_MALI;Mali;x
CULTURE_MALTESE;Maltese;x
CULTURE_MANCHU;Manchu;x
CULTURE_MARATHI;Marathi;x
CULTURE_MATACO;Mataco;x
CULTURE_MAYAN;Mayan;x
CULTURE_MELANESE;Melanese;x
CULTURE_MESOAMERICAN;Mesoamerican;x
CULTURE_MISSISSIPPIAN;Mississippian;x
CULTURE_MON;Mon;x
CULTURE_MONGOL;Mongol;x
CULTURE_NASKAPI;Naskapi;x
CULTURE_NAVAJO;Navajo;x
CULTURE_NUBIAN;Nubian;x
CULTURE_PANJABI;Panjabi;x
CULTURE_PATAGONIAN;Patagonian;x
CULTURE_PERSIAN;Persian;x
CULTURE_POLISH;Polish;x
CULTURE_POLYNESE;Polynese;x
CULTURE_RAJPUT;Rajput;x
CULTURE_ROMANIAN;Romanian;x
CULTURE_RUSSIAN;Russian;x
CULTURE_RUTHENIAN;Ruthenian;x
CULTURE_SCANDINAVIAN;Scandinavian;x
CULTURE_SENEGAMBIAN;Senegambian;x
CULTURE_SHAWNEE;Shawnee;x
CULTURE_SHONA;Shona;x
CULTURE_SLAVONIC;Slavonic;x
CULTURE_SLOVAK;Slovak;x
CULTURE_SOMALI;Somali;x
CULTURE_SWAHILI;Swahili;x
CULTURE_SWISS;Swiss;x
CULTURE_SYRIAN;Syrian;x
CULTURE_TAMIL;Tamil;x
CULTURE_TELUGU;Telugu;x
CULTURE_TEREMEMBE;Teremembe;x
CULTURE_THAI;Thai;x
CULTURE_TIBETAN;Tibetan;x
CULTURE_TUAREG;Tuareg;x
CULTURE_TUPINAMBA;Tupinamba;x
CULTURE_TURKISH;Turkish;x
CULTURE_UGRIC;Ugric;x
CULTURE_UKRAINIAN;Ukrainian;x
CULTURE_UZBEK;Uzbek;x
CULTURE_VIETNAMESE;Vietnamese;x
CULTURE_YORUMBA;Yorumba;x
CULTURE_ZAPOTEK;Zapotek;x
#;x
CULTURE_NONE;none;x
#;x
#-----------------------------------------------------------------------------------------------;x
#EOF;x
