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
*      int)
	 */
	public void translate( int x, int y )
	{
		out.print( x );
		out.print( " " );
		out.print( y );
		out.println( " translate" );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.engine.emitter.postscript.IWriter#startRenderer()
	 */
	public void startRenderer( ) throws IOException
	{
		FileUtil.load(
				"org/eclipse/birt/report/engine/emitter/postscript/header.ps",
				out );
	}
	public void fillPage( Color color )
	{
		if ( color == null )
		{
			return;
		}
		gSave( );
		setColor( color );
		out.println( "clippath fill" );
		gRestore( );