1aaa9691

By: Michael Lynch <git@mtlynch.io>

Improve tree fire progression

Tree fires now move through visible burn phases before leaving a smoking stump, and each neighboring tree gets its own random spread delay.
check-bashcheck-frontendcheck-trailing-newlinecheck-trailing-whitespacedefaultrun-js-testsconfiguredevShellcheck-bashcheck-frontendcheck-trailing-newlinecheck-trailing-whitespacedefaultrun-js-testsx86_64-linux