Clean-up request handling code.
Clean-up request handling code.

sudomesh/babeld,Gwendocg/babeldToS,dtaht/babeld-shortrtt-metrics,Gwendocg/babeldToS,tcatm/babeld,jech/babeld,Drooids/babeld,wlanslovenija/babeld,wlanslovenija/babeld,boutier/babeld,woniullb/babeld,jech/babeld