added new leap second in sla. Removed some not-necessary-checks (at the moment ) in the startScan()

	IRA::CString component;

	bool derotator;

	baci::ThreadSyncGuard guard(&m_mutex);

	//*********************************************************

	// At the moment no scans are included in for receivers boss. so:

	// I comment out the controls and the error thrown if the receiver is not configured.

	// They should be resotred when the check (is_emptyscan=false) could be done.

	//*********************************************************

	if (m_currentRecvCode=="") {

		_EXCPT(ComponentErrors::ValidationErrorExImpl,impl,"CRecvBossCore::startScan()");

		impl.setReason("Receiver not configured yet");

		changeBossStatus(Management::MNG_WARNING);

		throw impl;

		//_EXCPT(ComponentErrors::ValidationErrorExImpl,impl,"CRecvBossCore::startScan()");

		//impl.setReason("Receiver not configured yet");

		//changeBossStatus(Management::MNG_WARNING);

		//throw impl;

	}

	// the receiver code should be validated....

	if (!m_config->getReceiver(m_currentRecvCode,component,derotator)) {

		_EXCPT(ComponentErrors::ValidationErrorExImpl,impl,"CRecvBossCore::startScan()");

		impl.setReason("Receiver code is not known");

		changeBossStatus(Management::MNG_WARNING);

		throw impl;

		//_EXCPT(ComponentErrors::ValidationErrorExImpl,impl,"CRecvBossCore::startScan()");

		//impl.setReason("Receiver code is not known");

		//changeBossStatus(Management::MNG_WARNING);

		//throw impl;

	}

	// now check if the start scan have to deal also with the derotator

	if ((m_config->dewarPositionerInterface()!="") && (derotator) && (m_updateMode!=Receivers::RCV_UNDEF_DEROTCONF))  {