Make love::Type handle type names

TODO: Fix undefined behaviour in luax_register_type, you can't use a va_list after a reference type

--HG--
branch : dynamiccore2

src/modules/sound/Sound.cpp

@@ -25,7 +25,7 @@ namespace love
 namespace sound
 {
 
-love::Type Sound::type(&Module::type);
+love::Type Sound::type("Sound", &Module::type);
 
 Sound::~Sound()
 {