Minor improvements to brewing logic.
Squashed 'scripts/upandaway/wicker/' changes from 49426c6..a28b440

a28b440 Minor extension to paradigms/logic.lua

git-subtree-dir: scripts/upandaway/wicker
git-subtree-split: a28b440939eb8b8623fdbc81c235ad32be22642e
Extended wicker a bit.