Duplicating callback
Duplicating callback

When there's no body the validations and before_validation callback
don't get triggered.

This happens when we create a task without body form the task_lists page

Conflicts:

	app/models/comment.rb

rahouldatta/teambox,rahouldatta/teambox,nfredrik/teambox,rahouldatta/teambox,teambox/teambox,vveliev/teambox,irfanah/teambox,nfredrik/teambox,vveliev/teambox,nfredrik/teambox,teambox/teambox,irfanah/teambox,nfredrik/teambox,irfanah/teambox,vveliev/teambox,vveliev/teambox,teambox/teambox,irfanah/teambox