Merge branch 'master' into MusicalProgrammer

Instance.h

@@ -7,6 +7,17 @@ public:
 	Instance(void);
 	virtual ~Instance(void);
 	std::string name;
-	Instance* parent;  // Another pointer.
+	virtual void render(RenderDevice*);
+	std::vector<Instance*> children; // All children.
+	std::string getClassName();
+	Instance* findFirstChild(std::string);
+	std::vector<Instance* > getChildren();
+	std::vector<Instance* > getAllChildren();
+	void setParent(Instance*);
+	void addChild(Instance*);
+	void removeChild(Instance*);
+	Instance* getParent();
+protected:
 	std::string className;
+	Instance* parent;  // Another pointer.
 };