Merge pull request #241 from kebby/master

Fix fill-opacity/stroke-opacity wrongly inheriting from opacity when …

Source/SvgElementStyle.cs

@@ -66,7 +66,7 @@ namespace Svg
         [SvgAttribute("fill-opacity", true)]
         public virtual float FillOpacity
         {
-            get { return (float)(this.Attributes["fill-opacity"] ?? this.Opacity); }
+            get { return (float)(this.Attributes["fill-opacity"] ?? 1.0f); }
             set { this.Attributes["fill-opacity"] = FixOpacityValue(value); }
         }
 
@@ -121,7 +121,7 @@ namespace Svg
         [SvgAttribute("stroke-opacity", true)]
         public virtual float StrokeOpacity
         {
-            get { return (float)(this.Attributes["stroke-opacity"] ?? this.Opacity); }
+            get { return (float)(this.Attributes["stroke-opacity"] ?? 1.0f); }
             set { this.Attributes["stroke-opacity"] = FixOpacityValue(value); }
         }