Bug 148761 Unable to copy a report item from template to report
Steps: 1. Create a template, add a Text item "t1" or others 2. Create template item using "t1" 3. Double click the template item and we get a report item again. 4. We copy the item, paste to another report file. Expected: the text item can be copied. Actual result: Nothing happened, not copied and no error msg.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
if ( propHandle != null )
			{
				valueToSet = ModelUtil.copyValue( propHandle.getDefn( ), value );
			}
			if ( valueToSet != null )
			{
				Iterator iter = ( (List) valueToSet ).iterator( );
				while ( iter.hasNext( ) )
				{
					UserPropertyDefn userPropDefn = (UserPropertyDefn) iter
							.next( );
					destination.getElement( )
							.addUserPropertyDefn( userPropDefn );
				}
			}
		}
		if ( source.getElement( ) instanceof IExtendableElement )
			duplicateExtensionIdentifier( source, destination );
		Iterator iter = source.getPropertyIterator( );
		while ( iter.hasNext( ) )
		{
			PropertyHandle propHandle = (PropertyHandle) iter.next( );
			String propName = propHandle.getDefn( ).getName( );
			
			
			
			if ( StyledElement.STYLE_PROP.equals( propName )
					|| DesignElement.EXTENDS_PROP.equals( propName )
					|| DesignElement.USER_PROPERTIES_PROP.equals( propName )
					|| IOdaExtendableElementModel.EXTENSION_ID_PROP