Fix for the room them not being displayed after changing the mode. (&= was used in Menu::pickSettingToChange() instead of &)
Fix for beer sensor not being reconnected in profile mode. (wrong: MODE_FRIDGE_CONSTANT instead of MODE_BEER_PROFILE)
Also stop cooling/heating when beer temp is at target, regardless of fridge temp.
Extra safeguard against overshooting beer temp. Overshoot happens when fridge temp is off target when beer temp forced IDLE.