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
* module
	 * 
	 * @param obj
	 * @param content
	 * @param slotID
	 * @throws ContentException
	 */
	private void addTemplateParameterDefinition( Object obj,
			DesignElement content, int slotID ) throws ContentException
	{
		ElementRefValue templateParam = (ElementRefValue) obj;
		if ( templateParam == null || templateParam.getElement( ) == null )
		{
			throw new ContentException( element, slotID, content,
					ContentException.DESIGN_EXCEPTION_INVALID_TEMPLATE_ELEMENT );
		}
		if ( !templateParam.isResolved( ) )
		{
			return;
		}
		TemplateParameterDefinition definition = (TemplateParameterDefinition) templateParam
				.getElement( );
		if ( module.findTemplateParameterDefinition( templateParam.getName( ) ) != definition )
		{
			try
			{
				DesignElement copyTemplateParam = ModelUtil
						.getCopy( definition );
				module.makeUniqueName( copyTemplateParam );
				ContentCommand cmd = new ContentCommand( module, module );