Squashed 'wicker/' changes from f0461af..561a7a8

561a7a8 DeathDisciple's remark on mudsound in AddTile
84b720f some new plugins

git-subtree-dir: wicker
git-subtree-split: 561a7a8144f38b2cc702a4796e3a3a60321dc081
(wicker) DeathDisciple's remark on mudsound in AddTile