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/graphics/ParticleSystem.cpp

@@ -50,7 +50,7 @@ float calculate_variation(float inner, float outer, float var)
 
 } // anonymous namespace
 
-love::Type ParticleSystem::type(&Drawable::type);
+love::Type ParticleSystem::type("ParticleSystem", &Drawable::type);
 
 ParticleSystem::ParticleSystem(Texture *texture, uint32 size)
 	: pMem(nullptr)