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/api/ModuleHandle.java
int count = scriptLibs.size( );
		for ( int i = count - 1; i >= 0; --i )
		{
			ScriptLib scriptLib = (ScriptLib) scriptLibs.get( i );
			dropScriptLib( scriptLib );
		}
	}
	/**
	 * Returns the iterator over all script libs. Each one is the instance of
	 * <code>ScriptLibHandle</code>.
	 * <p>
	 * 
	 * @return the iterator over script libs.
	 * @see ScriptLibHandle
	 */
	public Iterator scriptLibsIterator( )
	{
		return getFilteredStructureList( SCRIPTLIBS_PROP,
				ScriptLib.SCRIPTLIB_NAME_MEMBER ).iterator( );
	}
	/**
	 * Returns all script libs.
	 * 
	 * @return list which structure is <code>ScriptLib</code>
	 */
	public List getAllScriptLibs( )
	{
		return getListProperty( SCRIPTLIBS_PROP );
	}
	/**