Bug 152830 Need model's support to add jar files
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/core/IModuleModel.java
{
	/**
	 * Identifier of the parameter slot.
	 */
	public static final int PARAMETER_SLOT = 1;
	/**
	 * Identifier of the data source slot.
	 */
	public static final int DATA_SOURCE_SLOT = 2;
	/**
	 * Identifier of the data set slot.
	 */
	public static final int DATA_SET_SLOT = 3;
	/**
	 * Identifier of the master page slot.
	 */