Bug 163749 Import BIRT runtime package to wtp will leave old birt files.
Description: Import BIRT runtime package to wtp will leave old birt files. Steps to reproduce: Prepare two birt builds. 1. Create a new BIRT Web Project with one build. 2. Use another build to open the same workspace, select the project and click Business Inteligent and Reporting Tools->Import BIRT runtime component. Expected result: Old birt runtime package will be replaced with new runtime package. Actual result: Old birt plugins were kept and new birt jar files are imported. e.g. org.eclipse.birt.report.engine_2.2.0.v20061101-0630.jar org.eclipse.birt.report.engine_2.2.0.v20061107-0635.jar
viewer/org.eclipse.birt.integration.wtp.ui/src/org/eclipse/birt/integration/wtp/ui/internal/util/UIUtil.java
public void modifyText( ModifyEvent e )
			{
				WebArtifactUtil.setContextParamValue( properties,
						BIRT_MAX_ROWS_SETTING, DataUtil.getMaxRows( ( (Text) e
								.getSource( ) ).getText( ) ) );
			}
		} );
		return txtMaxRows;
	}
	/**
	 * Create "BIRT_VIEWER_LOG_LEVEL" configuration group
	 * 
	 * @param parent
	 */
	public Combo createLogLevelGroup( Composite parent )
	{
		Combo cbLogLevel = null;
		Composite composite = new Composite( parent, SWT.NULL );
		GridLayout layout = new GridLayout( );
		layout.marginWidth = 0;
		layout.marginHeight = 0;
		layout.numColumns = 2;
		composite.setLayout( layout );
		GridData data = new GridData( GridData.HORIZONTAL_ALIGN_BEGINNING );
		composite.setLayoutData( data );
		
		Font font = parent.getFont( );
		Label label = new Label( composite, SWT.LEFT );
		label.setFont( font );
		label.setText( BirtWTPMessages.BIRTConfiguration_loglevel_label );