probsoln package versions:

Version 2.02: Added \selectallproblems which selects all the problems
in a given database, in the order in which they were defined.

Version 2.01: Provided means to customise the way in which randomly
selected problems are displayed. Added \doforrandN command (like \@for
but for a random subset of the specified list.) Added \random command
which stores a random number in the given range in the specified 
counter.
