Squashed 'lib/settingsnode/' changes from 838ff6e..8afb082
Squashed 'lib/settingsnode/' changes from 838ff6e..8afb082

8afb082 Add virtual destructors

git-subtree-dir: lib/settingsnode
git-subtree-split: 8afb08277258edb73e7333636de6725858ee0f81

acclimate/acclimate