v0.956

Discovered a bug with DIG where it would crash the game. This in turn led to a nerf to DIG, limiting it to 3 hits before expiring - otherwise it takes all the fun out of boss fights (and that's GON's job).

This rushed update means you also get two new shots: LOG (it rolls) and WAG (the sideways cousin of ZAG).

And I'm trying out a variation on the shuffle pickup. Now it will rotate your shots up, moving the first shot to last. I liked the risk of the original mechanic, but this new version also seems fun because it's hard to skip such loot.