Use django utility timesince function to calculate time remaining for a claimed task.
Use django utility timesince function to calculate time remaining for a claimed task.

Use the django utility function instead of home brewn code for doing it.

Lennard, sorry for not trusting you with this earlier that such a thing
would exist. Have removed the TODO now ;-)

Fixed issue 1030.

--HG--
extra : rebase_source : 7362e1f455bc5c7d415a8750469027c38b88fd68

rhyolight/nupic.son,rhyolight/nupic.son,rhyolight/nupic.son