Bug 160193 Parameter name is changed with data type
Steps to reproduce: 1.New a sample data source 2.New a data set with below query: select * from CLASSICMODELS.CUSTOMERS where CLASSICMODELS.CUSTOMERS.CUSTOMERNUMBER = ? 3.Switch to parameters in data set editor, a parameter is created automatically 4.Double click the parameter, click "..." button behind the "Linked to report parameter", note the default name of report parameter is "param1". Click "cancel" to destory "new parameter dialog" 5.Change data set paramter type to Any, and click "..." again Expected result: Default name of report parameter is "param1" Actual result: Default name of report parameter is changed to "NewParameter1"
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignSession.java
*            treated as a new library, and will be saved to a different
	 *            file. If not <code>null</code>, this name must include the
	 *            file name with the filename extension.
	 * @param is
	 *            stream to read the design
	 * @return the opened report design
	 * @throws DesignFileException
	 *             If the file is not found, or the file contains fatal errors.
	 */
	public Library openLibrary( String fileName, InputStream is )
			throws DesignFileException
	{
		ModuleOption options = null;
		return openLibrary( fileName, is, options );
	}
	/**
	 * Opens a library given a stream to the library and the the file name of
	 * the library.
	 * 
	 * @param fileName
	 *            The name of the file to open. If null, the library will be
	 *            treated as a new library, and will be saved to a different
	 *            file. If not <code>null</code>, this name must include the
	 *            file name with the filename extension.
	 * @param is
	 *            stream to read the design
	 * @param options
	 *            the options set for this module
	 * @return the opened report design
	 * @throws DesignFileException