Bukkit/CraftBukkit — pull request #815 by ammaraskar (2012-07-09 03:01:19+00:00)
Title: Show player on map in accordance with the visibility api. Fixes BUKKIT-1882 (atlernative)

JIRA ticket: https://bukkit.atlassian.net/browse/BUKKIT-1882
Alternative to this: https://github.com/Bukkit/CraftBukkit/pull/812

Solves the problem without having to add the file from mc-dev