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.postscript/src/org/eclipse/birt/report/engine/emitter/postscript/PostscriptWriter.java
}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.engine.emitter.postscript.IWriter#startPage(float,
	 *      float)
	 */
	public void startPage( float pageWidth, float pageHeight )
	{
		this.pageHeight = (int) Math.round( pageHeight );
		this.pageWidth = (int) Math.round( pageWidth );
		out.println( "%%Page: " + pageIndex + " " + pageIndex );
		out.println( "%%PageBoundingBox: 0 0 " + this.pageWidth + " "
				+ this.pageHeight );
		out.println( "%%BeginPage" );
		++pageIndex;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.engine.emitter.postscript.IWriter#endPage()
	 */
	public void endPage( )
	{
		out.println( "showpage" );
		out.println( "%%PageTrailer" );
		out.println( "%%EndPage" );
	}
	/*
	 * (non-Javadoc)