[crossfire] Splitting "spellbook"

[Nicolas Weeger (Laposte)]

> Currently we have "prayerbook" and "spellbook", a throwback to the old
> magic system.  But then there are "sorcerer's spellbook", "evoker's
> spellbook" etc, which makes it harder to see the title in your inventory
> or the "look" window.  It's also slightly less cool.
>
> I'm proposing changing them to new names:
>
> Sorcery -> Grimoire
> Evocation -> Spellbook
> Summoning -> Codex
> Pyromancy -> Flametome (unless someone comes up with a better one)

Sounds nice to me :)

Nicolas