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/command/TemplateCommand.java
{
			DesignElement element = (DesignElement) content;
			obj = element.getProperty( module,
					DesignElement.REF_TEMPLATE_PARAMETER_PROP );
			if ( obj == null )
			{
				int count = ( (DesignElement) content ).getDefn( )
						.getSlotCount( );
				for ( int i = 0; i < count; ++i )
				{
					ContainerSlot slot = ( (DesignElement) content )
							.getSlot( i );
					Iterator iter = slot.iterator( );
					while ( iter.hasNext( ) )
					{
						Object eleObj = iter.next( );
						checkAdd( eleObj, slotID );
					}
				}
			}
			else
			{
				addTemplateParameterDefinition( obj, (DesignElement) content,
						slotID );
			}
		}
	}
	/**
	 * If the template parameter reference is resolved and the definition is not
	 * inserted to the module, then clone it and add the cloned definition into