Global enabled / schedule

app/src/main/java/eu/faircode/email/FragmentOptionsSynchronize.java

@@ -94,6 +94,8 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("enabled", checked).apply();
                 spPollInterval.setEnabled(checked);
+                if (!checked)
+                    swSchedule.setChecked(false);
                 ServiceSynchronize.reload(getContext(), true, "enabled=" + checked);
             }
         });
@@ -125,6 +127,8 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("schedule", checked).apply();
+                if (checked)
+                    swEnabled.setChecked(true);
             }
         });