Use the correct default (medium) for border-[top|bottom|left|right]-width.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@197966 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/fo/FOPropertyMapping.java

@@ -303,8 +303,7 @@ public class FOPropertyMapping implements Constants {
         genericBorderWidth.addKeyword("thin", "0.5pt");
         genericBorderWidth.addKeyword("medium", "1pt");
         genericBorderWidth.addKeyword("thick", "2pt");
-        // TODO: bckfnn reenable
-        genericBorderWidth.setDefault("0pt");
+        genericBorderWidth.setDefault("medium");
 
         // GenericBorderStyle
         genericBorderStyle = new EnumProperty.Maker(0);