Processed some TODOs in storm/logic

Conflicts:
	src/storm/logic/LiftableTransitionRewardsVisitor.cpp

src/storm/logic/FormulaInformationVisitor.cpp

@@ -134,12 +134,11 @@ namespace storm {
         }
         
         boost::any FormulaInformationVisitor::visit(QuantileFormula const& f, boost::any const& data) const {
-            // TODO (joachim): check is this correct?
             if (recurseIntoOperators) {
                 return f.getSubformula().accept(*this, data);
-	    } else {
-	        return FormulaInformation();
-	    }
+            } else {
+                return FormulaInformation();
+            }
         }
         
         boost::any FormulaInformationVisitor::visit(NextFormula const& f, boost::any const& data) const {

src/storm/logic/FragmentChecker.cpp

@@ -341,7 +341,6 @@ namespace storm {
         boost::any FragmentChecker::visit(HOAPathFormula const& f, boost::any const& data) const {
             InheritedInformation const& inherited = boost::any_cast<InheritedInformation const&>(data);
             bool result = inherited.getSpecification().areHOAPathFormulasAllowed();
-            // TODO: check
             for (auto& mapped : f.getAPMapping()) {
                 result = result && boost::any_cast<bool>(mapped.second->accept(*this, data));
             }

src/storm/logic/LiftableTransitionRewardsVisitor.cpp

@@ -22,13 +22,12 @@ namespace storm {
             return true;
         }
 
-        boost::any LiftableTransitionRewardsVisitor::visit(BinaryBooleanStateFormula const&, boost::any const&) const {
-	  // TODO joachim: is this correct?
-            return true;
+        boost::any LiftableTransitionRewardsVisitor::visit(BinaryBooleanStateFormula const& f, boost::any const& data) const {
+            return boost::any_cast<bool>(f.getLeftSubformula().accept(*this, data)) && boost::any_cast<bool>(f.getRightSubformula().accept(*this, data));
         }
 
         boost::any LiftableTransitionRewardsVisitor::visit(BinaryBooleanPathFormula const& f, boost::any const& data) const {
-            return boost::any_cast<bool>(f.getLeftSubformula().accept(*this, data)) && boost::any_cast<bool>(f.getRightSubformula().accept(*this));
+            return boost::any_cast<bool>(f.getLeftSubformula().accept(*this, data)) && boost::any_cast<bool>(f.getRightSubformula().accept(*this, data));
         }