Making Chat Boxes use cables

Just to make things consistent. Need to replicate this across the other
branches...
Restored Creative Chat Box... sort of.

I herped and I derped and I forgot to bring this block over when porting
the update. HOWEVER for some reason I can't get it to show up in NEI or
the Creative mode inventory, but you CAN /give it to yourself.
Uncommenting line 24 in ItemBlockChatBox.java will cause compile to
fail... but this is probably where the problem is.
Creative Chat Box back in creative inventory

Except it still isn't working properly. Man this is messed up... it
places a block without the attached metadata.
Still trying to figure this out :/
Madness, I tell you!

I've searched through everything to look up blocks with metadata and the
placing thereof.  This code SHOULD properly place blocks and drop items
with the correct metadata, but it does not seem to want to do it.
Merge pull request #16 from asiekierka/master

Bringing over some changes and improvements from 0.4.3