AHS: activated space-start/space-end

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194372 13f79535-47bb-0310-9956-ffa450edef68

src/codegen/foproperties.xml

@@ -882,15 +882,11 @@
 
   <property>
     <name>space-end</name>
-    <inherited>false</inherited>
-    <datatype>ToBeImplemented</datatype>
-    <default>none</default>
+    <use-generic>GenericSpace</use-generic>
   </property>
   <property>
     <name>space-start</name>
-    <inherited>false</inherited>
-    <datatype>ToBeImplemented</datatype>
-    <default>none</default>
+    <use-generic>GenericSpace</use-generic>
   </property>
 
 <!-- Common Relative Position Properties -->