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/image/CompressedImageData.cpp

@@ -25,7 +25,7 @@ namespace love
 namespace image
 {
 
-love::Type CompressedImageData::type(&Data::type);
+love::Type CompressedImageData::type("CompressedImageData", &Data::type);
 
 CompressedImageData::CompressedImageData()
 	: format(FORMAT_UNKNOWN)