debug view zeigt jetzt auch conflict detection an

src/bk/BKNodePlacement.java

@@ -154,7 +154,7 @@ public class BKNodePlacement extends AnimatedAlgorithm {
         switch( state )
         {
         case CONFLICTS:
-            return combine.getDebugString();
+            return conftion.getDebugString();
         case LAYOUT1:
             return layouts[ 0 ].getDebugString();
         case LAYOUT2: