Bug 146976 Save state of the report not correct.
Reproduce: 1) New a library "lib1", add a label "label1" 2) Publish "lib1" 3) New a report "report1", use "lib1" 4) Drag "lib1.label1" into "report1" 5) Go back to "lib1", drop "label1", save and publish again. 6) Go to "report1", refresh the libaray explorer and design. 7) Save "report1" 8) Now, we go back to "lib1" 9) Undo the previous "delete command", "label1" is added back. 10) Save "lib1", and re-publish. 11) Go to "report1", refresh the libaray explorer and design. 12) Save "report1" At this stage, "report1" is saved, but the dirty indicator(*) still displayed in the left side of the report name. I am testing on build N20060613
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
* localized, and "Table" is the localized element name for creating a new
	 * element.</dd>
	 * 
	 * <dt>Name already exists in the name space</dt>
	 * <dd>This can occur either for the name provided, or for the default name
	 * created above. Add a number suffix to make the name unique. Example:
	 * "MyName4".</dd>
	 * </dl>
	 * 
	 * @param element
	 *            element for which to create a unique name
	 */
	public void makeUniqueName( DesignElement element )
	{
		nameManager.makeUniqueName( element );
	}
	/**
	 * Returns a unique name for an element.
	 * 
	 * @param element
	 *            the given element.
	 * @return unique name of given element.
	 */
	public String getUniqueName( DesignElement element )
	{
		return nameManager.getUniqueName( element );
	}
	/**
	 * Gets the name manager of this module.
	 *