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 ( bRendering3D )
					{
						if ( axisType == IConstants.BASE_AXIS )
						{
							lo3d.set( context.x3d + dOffset, sy
									- pwa.getVerticalSpacingInPixels( ), dZEnd
									+ pwa.getVerticalSpacingInPixels( ) );
						}
						else
						{
							lo3d.set( dXEnd + pwa.getVerticalSpacingInPixels( ),
									sy - pwa.getVerticalSpacingInPixels( ),
									context.z3d + dOffset );
						}
						t3dre.setLocation3D( lo3d );
						t3dre.setAction( TextRenderEvent.RENDER_TEXT_AT_LOCATION );
						dc.addLabel( t3dre );
					}
					else
					{
						lo.set( x + dOffset, sy );
						tre.setAction( TextRenderEvent.RENDER_TEXT_AT_LOCATION );
						
						
						if ( bLabelWithinAxes )
						{
							if ( i == 0 )
							{
								tre.setTextPosition( iLabelLocation
										| IConstants.POSITION_MOVE_RIGHT );