Java Edition Alpha v1.0.4

Alpha v1.0.4, also known as Seecret Friday 4, is the fourth seecret update which added winter mode, snowfall, and two new blocks.

Additions

 * Ice.png ice
 * Snow.png Snow (layer)
 * Winter maps, featuring:
 * Snowfall
 * Blocks exposed to snowfall slowly get covered with a thin layer of snow
 * Water exposed to snowfall slowly turns to ice
 * Sitting animation added for riding minecarts and pigs

Changes

 * Redstone dust has been given an official name.
 * Redstone ore has been given an official name.
 * Removed the chest model from minecarts.

Fixes
3 bugs fixed


 * A bug in the mob spawn code
 * The player no longer suffocates should they ride a minecart through a two block tall space