Made inverted default for shield actuators pins and made chamber1 default for all devices.
Changed how roomtemp is updated. This will handle disconnects better and it is more logical to do the re-init in tempcontrol instead of LCD
Changes to reduce overshoot in fast fridges:
1. Increased update rate in slope filter so it has less delay with equal filtering. Also multiply before instead of after filter.
2. Reduced delay time of beer slow filter to 159s
3. Reduced min ON time to 3 minutes.
4. Reduced min COOL ON time for fridge constant to 10 min