Comment 7 for bug 1394732

Reviewed: https://reviews.mahara.org/4024
Committed: http://gitorious.org/mahara/mahara/commit/dc706458568ec0afe32ec9498f34f6ec47831889
Submitter: Robert Lyon (<email address hidden>)
Branch: 1.9_STABLE

commit dc706458568ec0afe32ec9498f34f6ec47831889
Author: Robert Lyon <email address hidden>
Date: Fri Nov 21 09:13:47 2014 +1300

Fixing type checking on min/max values (Bug #1394732)

Change-Id: I042c1127f7601483e8723b2e31bf07683accf2c0
Signed-off-by: Robert Lyon <email address hidden>