Removed blocking while from BADISR. Just print the message once.
When a bad interrupt occurs, it causes less problems this way.
Merge branch 'feature/dynaconfig' of github.com:m-mcgowan/brewpi-avr into feature/dynaconfig
check connected status of sensor in getBeerTemp and getFridgeTemp
Merge branch 'feature/dynaconfig' of https://github.com/BrewPi/brewpi-avr into feature/dynaconfig
Re-enabled rotary encoder and added #ifndef to config_default.
Fixed lcd PrintAt function.
Merge branch 'feature/dynaconfig' of https://github.com/BrewPi/brewpi-avr into feature/dynaconfig
eeprom helper functions config (debug only)
eeprom sets TC state using setMode rather than direct field access
helps manage state (so state is set to idle.)