Bug 188829 Move the item ,the trans of the model don't close.
1:New report design. 2:Add a Embedded image. 3:Add another imge , then drag the second imge to the first position. 4:Change the size of the first image. Expected: Image change the size. Now: Image size don't change.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/ContentCommand.java
* @param unresolveReference
	 *            status whether to un-resolve the references
	 * @throws SemanticException
	 */
	protected void doDelectAction( DesignElement content )
			throws SemanticException
	{
		super.doDelectAction( content );
		
		dropUserProperties( content );
		if ( content.hasReferences( ) )
			adjustReferenceClients( (IReferencableElement) content );
		adjustReferredClients( content );
		adjustDerived( content );
		
		if ( content.getStyle( module ) != null )
		{
			StyleCommand styleCmd = new StyleCommand( module, content );
			styleCmd.setStyle( null );
		}
		
		if ( content.getExtendsElement( ) != null )
		{
			ExtendsCommand extendsCmd = new ExtendsCommand( module, content );
			extendsCmd.setExtendsName( null );
		}
		
		if ( content.getName( ) != null )
		{
			NameCommand nameCmd = new NameCommand( module, content );