Bug 127354 For template, relative path to template image does not work
Steps to reproduce: 1. Create a new template. 2. In the wizard, in Template Image, type a relative path to an image. For example, use an image in the project directory in which you are creating the template. Expected: It works. Actual: Error "Image file '<file name>' does not exist" shows in the UI. If you go ahead and create the template anyway, you cannot publish to the template folder, because Finish is not enabled.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ImageBuilder.java
swtichToExprType( );
				break;
		}
		inputArea.layout( );
	}
	private void swtichToExprType( )
	{
		Label title = new Label( inputArea, SWT.NONE );
		uriEditor = new Text( inputArea, SWT.SINGLE | SWT.BORDER );
		uriEditor.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		uriEditor.addModifyListener( new ModifyListener( ) {
			public void modifyText( ModifyEvent e )
			{
				updateButtons( );
			}
		} );
		Composite innerComp = new Composite( inputArea, SWT.NONE );
		innerComp.setLayoutData( new GridData( GridData.HORIZONTAL_ALIGN_END ) );
		if ( selectedType == BLOB_TYPE )
		{
			innerComp.setLayout( new GridLayout( 3, false ) );
			title.setText( Messages.getString( "ImageBuilder.Label.EnterExpr" ) ); 
		}
		else
		{
			innerComp.setLayout( new GridLayout( 2, false ) );
			title.setText( DLG_ENTER_URI_LABEL );
		}
		Button inputButton = new Button( innerComp, SWT.PUSH );
		inputButton.setText( Messages.getString( "ImageBuilder.Label.Open" ) );