Tim Hunt f4fe3968a2 MDL-46212 questions: add {} whenver vars are put into "" strings ...

Having had one subtle bug cased be this, I decided to do a search and
fix all of these.

2014-07-03 14:02:39 +01:00

..

bank

MDL-46212 questions: add {} whenver vars are put into "" strings

2014-07-03 14:02:39 +01:00

statistics

MDL-45660 question statistics: make comparison more robust.

2014-05-22 17:30:34 +01:00