More random Shop

[saroumana]

Well ,well, beware my english is terrible

This mod change a bit how shop generate units. In KB a shop have different slot (let say slot 1,2,3...). For each slot, you can have two different option :

-some definit units or
-a random unit within a certain level of a certain race
or even a combinaison of both.

So i have added differents units or races to many (not all) shops.
Per exemple, when the choice was barbare or berseker, now it would be barbare,berserker,beholder,werewolf. And more interesting, if the unit was random choice of human race,it would now random of human, elf, dwarf or neutral.

In debir, you'll have acces to some elf units,which you will have never use later when you normally get them in elona. It's the goal, having acces to more varied units sooner.