Ensure we set a date on Task#due_on to avoid erroneous conversions
Ensure we set a date on Task#due_on to avoid erroneous conversions

Since a A::S::Time object was being set on the Task on reloading the
task, it was being converted to an incorrect date.

vveliev/teambox,irfanah/teambox,nfredrik/teambox,crewmate/crewmate,codeforeurope/samenspel,teambox/teambox,teambox/teambox,vveliev/teambox,nfredrik/teambox,crewmate/crewmate,irfanah/teambox,nfredrik/teambox,ccarruitero/teambox,vveliev/teambox,ccarruitero/teambox,nfredrik/teambox,vveliev/teambox,irfanah/teambox,irfanah/teambox,rahouldatta/teambox,rahouldatta/teambox,codeforeurope/samenspel,rahouldatta/teambox,teambox/teambox,crewmate/crewmate