Added locale number formatting to locale files

data/locales/en.lua

@@ -3,6 +3,10 @@ locale = {
   charset = "cp1252",
   languageName = "English",
 
+  formatNumbers = true,
+  decimalSeperator = '.',
+  thousandsSeperator = ',',
+
   -- translations are not needed because everything is already in english
   translation = {}
 }