Java Edition 13w25a

13w25a is the fifteenth snapshot released for 1.6.1.

Mobs

 * General
 * Mobs named "Dinnerbone" or "Grumm" are now flipped upside down.

Fixes
15 bugs fixed

From released versions before 1.6.1
 * – Mouse "Back" and "Forward" open menu in windowed mode.
 * – Receiving very high amount of damage at once creates ghost mode in multiplayer.

From the 1.6.1 snapshots
 * – Possible to create a scoreboard objective without a name, but unable to use and/or delete it.
 * – Birch leaves don't use leaves_birch.png.

From the previous snapshot
 * – Last played singleplayer world changes date last opened to 1/1/70.
 * – Crash selecting resource pack [13w24b].
 * – Server crash/hang after typing /kill.
 * – Flowing water/lava color corrupted after switching off 3D anaglyphs.
 * – Igniting TNT doesn't reduce flint and steel durability.
 * – Some animated textures only show the placeholder texture.
 * – Crash uploading textures to graphics card.
 * – Armor bar shown too high during health boost or absorption.
 * – Health and absorption is confusing when displayed on the same line.
 * – Resource packs not effective until after restart.
 * – Resource pack not working.