MShock Tileset Modded (24 and 32) Series 2

[chaosvolt]

Now that I have the 32x32 version of the tileset caught up to the
standards of the older 24x24 version, this PR and later ones will be for
both versions of the tileset.

Hence the awkward Series name choice.

1. Finally got the 32x32 sprites finished and up to the 24 version's
   standards.
2. A few tweaks to the 24 version's sprites and sprite assignments to
   maintain consistency.

[chaosvolt]

And thank you for the merge. ^^