They are also reversed in the inventory http://bendem.be/uploads/2014/06/18_18-27-08.png
Yeah, it is
That's automatically generated... I changed the generation but shouldn't this be checked when setting the NBT tag and rejected when the item is created...
Yep, that was the hitbox, sorry for the report so 😉
Confirmed in 1.5.1 tough
Particles are on wrong layer...
woops, sorry, couldn't find it