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
return resolveNativeElement( name, PARAMETER_NAME_SPACE );
	}
	/**
	 * Gets a name space.
	 * 
	 * @param ns
	 *            The name space ID.
	 * @return The name space.
	 */
	public NameSpace getNameSpace( int ns )
	{
		assert ns >= 0 && ns < NAME_SPACE_COUNT;
		return nameSpaces[ns];
	}
	/**
	 * Returns the module name space instance for the given name space in this
	 * module.
	 * 
	 * @param nameSpace
	 *            the name space ID
	 * @return the module name space for the given name space
	 */
	public IModuleNameScope getModuleNameSpace( int nameSpace )
	{
		assert nameSpace >= 0 && nameSpace < NAME_SPACE_COUNT;
		return moduleNameSpaces[nameSpace];
	}
	/**
	 * Returns the next element ID and increments the ID. Used to assign an ID
	 * to new elements.