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
itmText.dispose( ); 	
			}
		}
		public void handlePostEachTick( int i ) throws ChartException
		{
			
		}
		public void handlePreEachTick( int i ) throws ChartException
		{
			if ( bRenderAxisLabels )
			{
				if ( !bTickBetweenCategories && i == 0 )
				{
					la.getCaption( ).setValue( "" ); 
				}
				else
				{
					la.getCaption( )
							.setValue( sc.formatCategoryValue( sc.getType( ),
									sc.getData( ).next( ),
									iDateTimeUnit ) );
				}
				if ( sc.isTickLabelVisible( i ) )
				{
					itmText.reuse( la ); 
				}
			}
		}
	}
	private final class LinearAxisTypeComputation implements