fixed some ultra subtle bugs that broke clone/equals

src/shogun/evaluation/CrossValidation.cpp

@@ -20,7 +20,7 @@
 
 using namespace shogun;
 
-CCrossValidation::CCrossValidation()
+CCrossValidation::CCrossValidation() : CMachineEvaluation()
 {
 	init();
 }

src/shogun/evaluation/MachineEvaluation.cpp

@@ -93,10 +93,10 @@ void CMachineEvaluation::init()
 			"Used splitting strategy", MS_NOT_AVAILABLE);
 	SG_ADD((CSGObject**)&m_evaluation_criterion, "evaluation_criterion",
 			"Used evaluation criterion", MS_NOT_AVAILABLE);
-	SG_ADD((CSGObject**)&m_do_unlock, "do_unlock",
+	SG_ADD(&m_do_unlock, "do_unlock",
 			"Whether machine should be unlocked after evaluation",
 			MS_NOT_AVAILABLE);
-	SG_ADD((CSGObject**)&m_autolock, "m_autolock",
+	SG_ADD(&m_autolock, "m_autolock",
 			"Whether machine should automatically try to be locked before ",
 			MS_NOT_AVAILABLE);
 

src/shogun/evaluation/SplittingStrategy.cpp

@@ -60,8 +60,8 @@ void CSplittingStrategy::init()
 	m_is_filled=false;
 	m_num_subsets=0;
 
-	m_parameters->add((CSGObject**)m_labels, "labels", "Labels for subsets");
-	m_parameters->add((CSGObject**)m_subset_indices, "subset_indices",
+	m_parameters->add((CSGObject**)&m_labels, "labels", "Labels for subsets");
+	m_parameters->add((CSGObject**)&m_subset_indices, "subset_indices",
 			"Set of sets of subset indices");
 	m_parameters->add(&m_is_filled, "is_filled", "Whether ther are index sets");
 	m_parameters->add(&m_num_subsets, "num_subsets", "Number of index sets");

src/shogun/evaluation/StratifiedCrossValidationSplitting.cpp

@@ -16,7 +16,7 @@
 using namespace shogun;
 
 CStratifiedCrossValidationSplitting::CStratifiedCrossValidationSplitting() :
-	CSplittingStrategy(0, 0)
+	CSplittingStrategy()
 {
 }