fixed some issues

added new tools for creating APs, Beacons, GTP, POI, Fingerprints
fixed selection issue
changed new-element creation
added missing layer parameters

mapview/model/MMFloorPOIs.h

@@ -29,13 +29,18 @@ public:
 	Floorplan::Floor* getFloor() {return floor;}
 
 	//TODO: check
-	void createPOI(Floorplan::POI* poi) {
+	MMFloorPOI* createPOI(Floorplan::POI* poi) {
 
 		// add to underlying model
 		floor->pois.push_back(poi);
 
 		// add to myself as element
-		addElement(new MMFloorPOI(this, floor, poi));
+		//addElement(new MMFloorPOI(this, floor, poi));
+
+		// add to myself as element
+		MMFloorPOI* mm = new MMFloorPOI(this, floor, poi);
+		addElement(mm);
+		return mm;
 
 	}