lua access to data dir by GetDataPath and made a new scripting translation system with Locale.lua as library and .lua files under Locale. Updated maps Basketball and Knockball to this new system.
locale = {
["Hedgewars-Basketball"] = "Hedgewars-Basket",
["Not So Friendly Match"] = "En inte så vänlig match",
["Bat your opponents through the|baskets and out of the map!"] = "Slå ner dina motståndare i|korgarna och ut ur kartan!",
["Hedgewars-Knockball"] = "Hedgewars-Knockball",
["Bat balls at your enemies and|push them into the sea!"] = "Slå bollar mot dina fiender|och slå ner dem i havet",
["%s is out and Team %d|scored a point!| |Score:"] = "%s är ute och lag %d|fick ett poäng!| |Poängställning:",
["%s is out and Team %d|scored a penalty!| |Score:"] = "%s är ute och lag %d|fick ett straff!| |Poängställning:",
}