re-enables task list cache sweeper
re-enables task list cache sweeper

rahouldatta/teambox,crewmate/crewmate,nfredrik/teambox,codeforeurope/samenspel,irfanah/teambox,vveliev/teambox,nfredrik/teambox,vveliev/teambox,irfanah/teambox,crewmate/crewmate,rahouldatta/teambox,ccarruitero/teambox,alx/teambox,codeforeurope/samenspel,rahouldatta/teambox,irfanah/teambox,teambox/teambox,nfredrik/teambox,irfanah/teambox,crewmate/crewmate,ccarruitero/teambox,wesbillman/projects,nfredrik/teambox,teambox/teambox,alx/teambox,vveliev/teambox,vveliev/teambox,wesbillman/projects,teambox/teambox