Seems fixed in 14w07a.
It's not them, it's Minecraft's rendering system. It thinks it is custom modded but it has a name but the name is glitches out and another file is used for the name. I checked a Spigot install and it had the same exact name for a file.
Ouch... must have been hurt
You merged into a item frame entity, like you do with mobs.
Shift+Space=Stay on same Y level, but appears as shifting.
In spectator, it moves you up.
Ugh... you read it didn't you? I couldn't find the MCPE site so I thought it was glitched so I put it here instead. You could have made an inference that I didn't know that it wasn't suspended.