- Updated interface of pyloader to comply with the new plugin management system`s requirements

- Commented a lot of code to make it compile-able. But still it doesn`t link (at least for me...)

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@710 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/concrete_history.cc

@@ -386,3 +386,8 @@ ConcreteHistory::reset(bool notify)
 		notify_change();
 }
 
+void
+ConcreteHistory::notify_change()
+{
+  // FIXME write code for this method. won't link without this stub
+}