Fixed several bugs in cpp code generator and cpp sctunit generator.

Regenerated test code for interpreter, c, c++ and java code.

test-plugins/org.yakindu.sct.test.models/tests/TransitionWithoutCondition.sctunit

@@ -8,7 +8,7 @@ testgroup TransitionWithoutCondition for statechart TransitionWithoutCondition{
 	
 		cycle
 			
-		assert active(TransitionWithoutCondition.main_region.A)
+		assert active(TransitionWithoutCondition.main_region.B)
 	
 		 
 	}