Bug 206093 bar chart: title of y axis is not aligned according to the y axe.
Build ID: v20070924-0630 Steps To Reproduce: 1. Create a bar chart 2. For y axis enter a Title and set the alignment to center 3. See the chart, the y axis title is not aligned according to the y axe; it is center aligned with the height of the chart. More information: see attached chart image example: the first image at the top is how Birt aligned the y axis label and the second image at the bottom is the proposition of aligment according to the y axe
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderHelper.java
{
			if ( bRenderAxisLabels && sc.isTickLabelVisible( i ) )
			{
				nde.setValue( dAxisValue );
				try
				{
					sText = ValueFormatter.format( nde,
							fs,
							ax.getRunTimeContext( ).getULocale( ),
							df );
				}
				catch ( ChartException dfex )
				{
					logger.log( dfex );
					sText = IConstants.NULL_STRING;
				}
				la.getCaption( ).setValue( sText );
			}
		}
		public void initialize( ) throws ChartException
		{
			dAxisValue = Methods.asDouble( sc.getMinimum( ) ).doubleValue( );
			dAxisStep = Methods.asDouble( sc.getStep( ) ).doubleValue( );
			if ( fs == null )
			{
				df = sc.computeDecimalFormat( dAxisValue, dAxisStep );
			}
		}
	}
	private final class LogAxisTypeComputation implements IAxisTypeComputation