Added note about zero timeout in cache settings docs.
Added note about zero timeout in cache settings docs.


monetate/django,dsanders11/django,blighj/django,monetate/django,solarissmoke/django,blighj/django,shaib/django,solarissmoke/django,auvipy/django,dsanders11/django,ghickman/django,rsalmaso/django,felixxm/django,blighj/django,auvipy/django,MarkusH/django,takis/django,blighj/django,django/django,rsalmaso/django,manhhomienbienthuy/django,django/django,shaib/django,atul-bhouraskar/django,takis/django,manhhomienbienthuy/django,django/django,auvipy/django,MarkusH/django,ghickman/django,manhhomienbienthuy/django,shaib/django,pauloxnet/django,ghickman/django,dsanders11/django,pauloxnet/django,monetate/django,apollo13/django,solarissmoke/django,monetate/django,takis/django,apollo13/django,felixxm/django,apollo13/django,atul-bhouraskar/django,pauloxnet/django,felixxm/django,felixxm/django,solarissmoke/django,rsalmaso/django,atul-bhouraskar/django,dsanders11/django,takis/django,pauloxnet/django,rsalmaso/django,shaib/django,MarkusH/django,MarkusH/django,apollo13/django,manhhomienbienthuy/django,ghickman/django,atul-bhouraskar/django,auvipy/django,django/django