Added hashCode(), equals(), toString() in various places. Fixed delete logic.

Added some missing bean references.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5513 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/attributes/StringAttributeImpl.java

@@ -79,4 +79,13 @@ public class StringAttributeImpl extends AttributeImpl implements
     {
         fValue = value;
     }
+
+    /* (non-Javadoc)
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    public String toString()
+    {
+        return fValue;
+    }
 }