Method onNextSection

Sming/Core/Data/Stream/SectionStream.h:130–133

* @brief Register a callback to be invoked when moving to a new section */

	 * @brief Register a callback to be invoked when moving to a new section
	 */
	void onNextSection(NextSection callback)
	{
		nextSectionCallback = callback;
	}

	/**
	 * @brief Register a callback to be invoked when moving to a new record