WT1.1.2 build 32 login error messages fixes

lib/bloc/customer_change/customer_change_bloc.dart

@@ -16,6 +16,9 @@ class CustomerChangeBloc extends Bloc<CustomerChangeEvent, CustomerChangeState>
   double height = 170;
   CustomerChangeBloc({this.customerRepository}) : super(CustomerChangeInitial()) {
     year = this.customerRepository.customer.birthYear;
+    if (year == 0) {
+      year = 1990;
+    }
     weight = this.customerRepository.getWeight();
     height = this.customerRepository.getHeight();
   }

lib/bloc/exercise_new/exercise_new_bloc.dart

@@ -288,6 +288,10 @@ class ExerciseNewBloc extends Bloc<ExerciseNewEvent, ExerciseNewState> {
   }
 
   double getBMI() {
+    if (height == 0) {
+      this.bmi = 0;
+      return 0;
+    }
     this.bmi = weight / (height * height / 10000);
     this.getGoalBMI();
     return this.bmi;

lib/bloc/login_form_bloc.dart

@@ -47,8 +47,11 @@ class LoginFormBloc extends FormBloc<String, String> with Common {
       } else {
         // Emit either Loaded or Error
         await PropertyApi().getProperties();
+        print("properties OK");
         await userRepository.getUser();
+        print("get User OK");
         await ExerciseTypeApi().getExerciseTypes();
+        print("exerciesTypes OK");
         await ExerciseTreeApi().getExerciseTree();
         if (Cache().userLoggedIn != null && Cache().userLoggedIn.customerId > 0) {
           ExerciseRepository exerciseRepository = ExerciseRepository();