Bug 145724 Change version after auto convert
By the request of 136536, user get warning message to confirm the auto convert. If user select yes, the file convert to newest format, but the version is still old. If user open this file again, he'll get the warning message even the file converted.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
{
		module.close( );
		DisposeEvent event = new DisposeEvent( module );
		module.broadcastDisposeEvent( event );
	}
	/**
	 * Returns the structures which are defined in report design and all
	 * included valid libraries. This method will filter the structure with
	 * duplicate name with the follow rule.
	 * 
	 * <ul>
	 * <li>The structure defined in design file overrides the one with the same
	 * name in library file.
	 * <li>The structure defined in preceding library overrides the one with
	 * the same name in following library file.
	 * <ul>
	 * 
	 * @param propName
	 *            name of the list property
	 * @param nameMember
	 *            name of the name member
	 * @return the filtered structure list with the above rule.
	 */
	List getFilteredStructureList( String propName, String nameMember )
	{
		List list = new ArrayList( );
		PropertyHandle propHandle = getPropertyHandle( propName );
		assert propHandle != null;
		Set names = new HashSet( );
		Iterator iter = propHandle.iterator( );