Change plant loop heat pump concurrent operation from recurring warning to severe/fatal error with details#8789

matthew-larson wants to merge 8 commits intoNatLabRockies:developNatLabRockies/EnergyPlus:developfrom

bigladder:fix-simul-heatcoolbigladder/EnergyPlus:fix-simul-heatcoolCopy head branch name to clipboard