User Files for Snake Rattle 'n' Roll

(Ported from Legacy Address Set 9) BizHawk Ram Watch file for NES Snake Rattle 'n' Roll

for alyosha.

Differences to published one: http://pastebin.com/uduBYZmm

edit: for luck manipulating the pebbles on later levels, read my post in the game's thread

Completes the first 2 stages with two players. Very fast.

Feel free to use this WIP.