REl move code

Bot.java

    /**
     * Moves the specified amount forwards and left in the current direction
     * (calculated based on current yaw)
     *
     * @param forward, double sideways how far to move
     * @param left how far to the left to move
     */
    public void moveRelative(double forward, double left) {
        final float yaw = getLocation().getYaw();
        final double xToMove = - forward * Math.sin(yaw) + left * Math.cos(yaw);
        final double zTomove = forward * Math.cos(yaw) + left * Math.sin(yaw);

        getLocation().setX(getLocation().getX() + xToMove);
        getLocation().setZ(getLocation().getZ() + zTomove);
        getLocation().setYaw(Math.atan2(-xToMove, zToMove));
        //
        sendLocationUpdate();
    }