Bukkit/Bukkit — pull request #605 by AlphaBlend (2012-05-19 06:45:26+00:00)
Title: All block face references re-oriented 90 degrees to the left, where they should be. Fixes BUKKIT-1567

EdGruberman originally made a pull request, changing the coordinates for the block faces. This would have changed the definition, but left the original references alone, which might have been bad for plugins.

This pull request updates each reference to be 90 degrees to the left of where it originally is. This will correct the directions to what they should be. North is no longer Z - 1, but Z + 1, and vice versa for South. I'm not sure why they were switched.