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
} );
		embedded = new Button( selectionArea, SWT.RADIO );
		embedded.setText( DLG_EMBEDDED_IMAGE_LABEL );
		embedded.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				switchTo( EMBEDDED_TYPE );
			}
		} );
		dynamic = new Button( selectionArea, SWT.RADIO );
		dynamic.setText( Messages.getString( "ImageBuilder.Button.Dynamic" ) ); 
		dynamic.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				switchTo( BLOB_TYPE );
			}
		} );
	}
	private void createInputArea( Composite parent )
	{
		inputArea = new Composite( parent, SWT.NONE );
		GridData gd = new GridData( GridData.FILL_BOTH
				| GridData.HORIZONTAL_ALIGN_BEGINNING );
		gd.widthHint = 300;
		gd.heightHint = 300;
		inputArea.setLayoutData( gd );
		inputArea.setLayout( new GridLayout( ) );
	}
	private void createPreviewArea( Composite composite )
	{