GlowstoneMC/Glowstone — pull request #251 by wow4201 (2014-09-10 22:32:57+00:00)
Title: Implement Item Frame placement.

Implement Item Frame Placement
This is just basic framework, players can place item frames,
does not implement setting entity metadata.
I gave a stab at metadata however the client is having none of it.
So I'm moving on from item frames.