Title: df: fixed problems on some filesystem checks when legacy check parameters where used
Level: 1
Component: checks
Version: 1.2.5i3
Date: 1396874528
Class: fix

Any checks using the df.include library function had problems when their
check parameters where configured in a legacy syntax - in detail tuple(int, int)
This caused invalid output from Agent messages. However, a reinventory
of the check in question fixed the problems.
