better state logic, more features, rewritten timing of signals and more crashes

src/connection-manager.h

@@ -15,6 +15,10 @@ class ConnectionManager{
 
 		std::map<Node*, int> counter;
 
+		void reset(){
+			counter.clear();
+		}
+
 		Node* next(Node* current, Node* last){
 			std::vector<Connection*> paths;
 			std::vector<Node*> nodes;