Minecraft Snapshot 12w16a

Here’s a quick update for MPGH of the development snapshot of week 16, 2012! This week’s list of changes is not as hidden as before:

Added a demo mode for non-premium users (won’t be available until we do a full update)
Added bonus chest option to create world screen
Added option to enable single-player commands to create world screen
Updated language files
Bug fixing and tweaks

Changelog:

Added a demo mode for non-premium users (won’t be available until the full update).
Added bonus chest option to create world screen.
Added bonus chests, which, when enabled, start the user off with a chest nearby containing tools, items, and blocks helpful to starting a survival game. It can contain:
Logs
Wooden Planks
Sticks
Stone and Wooden Pickaxe
Stone and Wooden Axe
Bread
Red Apples
Added option to enable single-player commands to create world screen.
Added several cheats: /gamemode, /toggledownfall, /time, /give, /xp, /kill.
Typing / then pressing Tab ⇆ will show a list of available commands.
These commands are enabled in previously generated creative mode-worlds.
While using commands, the world around the player is frozen, unlike in multiplayer.
Updated language files.
Bug fixing and tweaks.

Notable bugs (Complete bug list):

Even with "Allow Cheats" turned off in Single Player, you can still use the commands.
Bonus Chests have a chance of spawning inside nearby tree leaves at world creation. The chest is destroyed but the items remain inside the leaves.
Even with Bonus Chest enabled, a "Bonus Chest" will not spawn in the seed walruswalruswalrus.
More info: Minecraft Snapshot 12w16a

Virus Scans : RAR
https://www.virustotal.com/file/b2ae...is/1334949960/
12w16a.rar - Jotti's malware scan

Virus Scans : ZIP
https://www.virustotal.com/file/fdd5...is/1334950237/
12w16a.zip - Jotti's malware scan

Minecraft Server also includes Exe file type.