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
context.dY
											- IConstants.LINE_EXPAND_DOUBLE_SIZE,
									dZ );
							pre3d.setPoints3D( loaHotspot );
							pre3d.setDoubleSided( true );
							if ( renderer.get3DEngine( ).processEvent( pre3d,
									panningOffset.getX( ),
									panningOffset.getY( ) ) != null )
							{
								final InteractionEvent iev = (InteractionEvent) ( (EventObjectCache) ipr ).getEventObject( StructureSource.createAxis( axModel ),
										InteractionEvent.class );
								for ( int t = 0; t < elTriggers.size( ); t++ )
								{
									tg = TriggerImpl.copyInstance( (Trigger) elTriggers.get( t ) );
									processTrigger( tg,
											StructureSource.createAxis( axModel ) );
									iev.addTrigger( tg );
								}
								iev.setHotSpot( pre3d );
								ipr.enableInteraction( iev );
							}
						}
					}
				}
				else if ( bRenderAncillary3DAxis )
				{
					final double dStart = daEndPoints3D[0];
					final double dEnd = daEndPoints3D[1];
					l3dre.setLineAttributes( lia );
					l3dre.setStart3D( dX, context.dY, dStart );