Merge pull request #1344 from grob6000/independent_pid

Marlin/Configuration.h

Marlin/ConfigurationStore.cpp

Marlin/Marlin_main.cpp

Marlin/language_ca.h

Marlin/language_de.h

Marlin/language_en.h

Marlin/language_es.h

Marlin/language_eu.h

Marlin/language_fi.h

Marlin/language_fr.h

Marlin/language_it.h

Marlin/language_nl.h

Marlin/language_pl.h

Marlin/language_pt.h

Marlin/language_ru.h

Marlin/temperature.cpp

Marlin/temperature.h

Marlin/ultralcd.cpp