Brewing: a window at every cauldron, and its own page

Cauldrons now open a brewing window, and brewing has its own page in the library.
Use the cauldron in any big town's magic shop and the window lists every recipe by tier. The ones you can't brew yet are greyed out and say why. Pick a recipe to see how much of each ingredient you carry, your empty vials and your chance, with what your level and the Craft skill add. Press Brew, see the result right there and brew again.
The new Brewing page has the rest: how to brew, how your chance grows with your alchemy level, and every recipe from life and mana fluids to the 8.0 berserk, mastermind and bullseye potions.
Brewing in the library
