Method remove

src/main/java/mudmap2/backend/Layer.java:289–292

Removes an element from the layer but not from the world @param element

(final LayerElement element)

     * @param element
     */
    public void remove(final LayerElement element) {
        elements.remove(element);
        world.callListeners(this);
    }

    /**
     * Returns true, if an element at position x,y exists