Tim Hunt b9832f2b87 MDL-32318 question preview: fix php stric syntax error
Also, cheating, and committing a whitespace fix in the same commit.

Conflicts:

	question/engine/questionusage.php
2012-04-05 16:42:23 +01:00
..
2012-04-03 22:31:02 +02:00
2012-04-03 22:31:02 +02:00