Non-trivial copiable object fixes, limited to the engine's itself

not the third parties parts.

source/game/obj/blueprint.cpp

@@ -132,7 +132,7 @@ void Blueprint::create(Object* obj, const Design* design) {
 		data[i] = new CScriptAny(devices.scripts.server->engine);
 
 	memset(effectorStates, 0, design->effectorStateCount * sizeof(double));
-	memset(effectorTargets, 0, design->effectorCount * sizeof(EffectorTarget));
+	memset(reinterpret_cast<void *>(effectorTargets), 0, design->effectorCount * sizeof(EffectorTarget));
 
 	for(unsigned i = 0; i < cnt; ++i) {
 		auto& sys = design->subsystems[i];

source/game/scripts/bind_design.cpp

@@ -913,7 +913,7 @@ public:
 		type.grab();
 		states = new double[type.type.stateCount]();
 
-		memset(&target, 0, sizeof(EffectorTarget));
+		memset(reinterpret_cast<void *>(&target), 0, sizeof(EffectorTarget));
 		target.tracking = vec3d::front();
 	}
 

source/util/include/frustum.h

@@ -25,7 +25,7 @@ struct frustum {
 	}
 
 	void operator=(const frustum& other) {
-		memcpy(this, &other, sizeof(frustum));
+		memcpy(reinterpret_cast<void *>(this), &other, sizeof(frustum));
 	}
 
 	bool overlaps(const vec3d& center, double radius) const {
@@ -34,4 +34,4 @@ struct frustum {
 				return false;
 		return true;
 	}
-};
+};