Show skills used in recent attempt (not merely in record)

[Simon]

CE 1.1.2
NL 12.14

After playing one level, NL displays the postview screen. It tells you:

Lemmings saved in your recent attempt
Lemmings saved in your record
Time taken in your recent attempt
Time taken in your record
Skills used in your record

It should also tell you the number of skills assigned in your recent attempt.

-- Simon