made the field accessible to derived types.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@1968 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/model/AbstractProject.java

@@ -70,7 +70,7 @@ public abstract class AbstractProject<P extends AbstractProject<P,R>,R extends A
     /**
      * True to suspend new builds.
      */
-    private boolean disabled;
+    protected boolean disabled;
 
     /**
      * Identifies {@link JDK} to be used.