Bug 127070 SVG small font is always antialiased
SVG uses glyphs to render fonts, which cause small fonts to be always anti-aliased (making them slightly blurry), and "low quality SVG" (no antialiasing) text to be almost unreadable. As a more minor side-effect this also causes the SVG source to be not very readable and large in size.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGRendererImpl.java
final StructureSource src = isSeries((StructureSource) pre
					.getSource());
			if (src != null) {
				try {
					Series seDT = findDesignTimeSeries((Series) src.getSource()); 
					String id = Integer.toString(pre.hashCode());
					
					List components = (List) componentPrimitives.get(seDT);
					if (components == null) {
						components = new ArrayList();
						componentPrimitives.put(seDT, components);
					}
					
					
					String idTemp = id;
					int counter = 1;
					while (components.contains(idTemp)) {
						idTemp = id + "@" + counter; 
						counter++;
					}
					components.add(idTemp);
					
					
					Element primGroup = svg_g2d.createElement("g"); 
					svg_g2d.pushParent(primGroup);
					primGroup
							.setAttribute("id", seDT.hashCode() + "_" + idTemp); 
					primGroup.setAttribute("style", "visibility:visible;"); 
					svg_g2d.setDeferStrokColor(primGroup);
				} catch (ChartException e) {