Bug 198994 PDF border crossed at zoom factor such as 100%, 134% etc
PDF border crossed at zoom factor such as 100%, 134%. Need enhance the border appearance in PDF report.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/emitter/PageDeviceRender.java
{
			positionX = getScaledValue( positionValX );
			xMode = false;
		}
		if ( positionValY.getPrimitiveType( ) == CSSPrimitiveValue.CSS_PERCENTAGE )
		{
			positionY = PropertyUtil.getPercentageValue( positionValY );
			yMode = true;
		}
		else
		{
			positionY = getScaledValue( positionValY );
			yMode = false;
		}
		drawBackgroundImage( imageUrl, startX, startY, width, height,
				positionX, positionY, containerStyle.getBackgroundRepeat( ),
				xMode, yMode );
	}
	private class BorderInfo
	{
		public static final int TOP_BORDER = 0;
		public static final int RIGHT_BORDER = 1;
		public static final int BOTTOM_BORDER = 2;
		public static final int LEFT_BORDER = 3;
		public int startX, startY, endX, endY;
		public int borderWidth;
		public Color borderColor;
		public CSSValue borderStyle;
		public int borderType;
		public BorderInfo( int startX, int startY, int endX, int endY,