Bukkit/CraftBukkit — pull request #980 by ase34 (2013-01-02 22:14:02+00:00)
Title: Fixing BUKKIT-3313

As described in BUKKIT-3313 (https://bukkit.atlassian.net/browse/BUKKIT-3313) canceled PlayerDropItemEvents will move the dropped itemstack to the first free inventory slot.
Successfully built and tested.