Follow-up on last weekend's changes:
1. Bears and smiters will now find gaps and weaknesses in their opponents'
armour like everyone else. 'Weapon skill' of NEWS 2479 should read 'general
warrior knowledge' for Bears.
2. I fixed a long-standing rounding error in 'consider', which now behaves as
you would expect regarding level comparison.
Lastly, when hitting with a hybrid weapon like the halberd (part stabbing, part
cleaving), its properties are averaged.