added rank sequentialness checking to form#update_ranks
added rank sequentialness checking to form#update_ranks

thecartercenter/elmo,thecartercenter/elmo,nmckahd/AHDBurundi,CoolestNerdIII/elmo,CoolestNerdIII/elmo,nmckahd/AHDBurundi,VIP-eDemocracy/elmo,nmckahd/AHDBurundi,VIP-eDemocracy/elmo,CoolestNerdIII/elmo,thecartercenter/elmo,VIP-eDemocracy/elmo