What I expected to happen was...:
I was testing the new snapshot, my new skin using the new system, and I went to the point where I wanted to test the barrier blocks. So I type /give Fullzop minecraft:barrier 1. Everything is normal at this point.

What actually happened was...:
The chat says "Given [Barrier] (ID 1) * Fullzop to". As you can see there is a mistake in the message displayed. This issue happens to all blocks. I tried with /give Fullzop minecraft:barrier 3 and it displays "Given [Barrier] (ID 3) * Fullzop to" so it also displays the number given as the block ID.

Steps to Reproduce:
1. Create a world in snapshot 14w10c
2. Type /give [player name] minecraft:[block] [quantity]
3. Read in the chat "Given [Block] (ID [quantity]) * [player name] to"