- fixed a bunch of memory leaks that will hopefully mean less overall memory requirements.

source/shared_lib/sources/graphics/particle.cpp

@@ -83,6 +83,9 @@ ParticleSystem::~ParticleSystem(){
 
 	//delete [] particles;
 	particles.clear();
+
+	delete particleObserver;
+	particleObserver = NULL;
 }
 
 // =============== VIRTUAL ======================