overviewer/Minecraft-Overviewer — pull request #529 by johndrinkwater (2011-11-04 22:06:57+00:00)
Title: Support a ‘passive mob’ overlay

Adds support for markers for cows, sheep, pigs, chickens & squid.

Feedback not just welcome, but required please, my first time looking at overviewer… what didn’t I do perfectly?