Bug 196272 Text position is incorrect in postscript and ppt.
Text position need to be ajusted according to baseline position.
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFPage.java
template = cbUnder.createTemplate( img.scaledWidth( ),
								height );
						template.addImage( img, img.scaledWidth( ), 0, 0, img
								.scaledHeight( ), 0, -img.scaledHeight( )
								+ height );
					}
				}
				while ( remainX > 0 )
				{
					if ( remainX < img.scaledWidth( ) )
					{
						if ( height - absPosY > img.scaledHeight( ) )
						{
							PdfTemplate templateX = cbUnder.createTemplate(
									remainX, img.scaledHeight( ) );
							templateX.addImage( img, img.scaledWidth( ), 0, 0,
									img.scaledHeight( ), 0, 0 );
							cbUnder.addTemplate( templateX,
									x + width - remainX, y - absPosY
											- img.scaledHeight( ) );
						}
						else
						{
							PdfTemplate templateX = cbUnder.createTemplate(
									remainX, height );
							templateX.addImage( img, img.scaledWidth( ), 0, 0,
									img.scaledHeight( ), 0, -img.scaledHeight( )
											+ height - absPosY );
							cbUnder.addTemplate( templateX,
									x + width - remainX, y - absPosY - height );