MeshData: remove UVW attribute type as it's hopelessly unused, fix alignFieldOnSize because why not
MeshData: remove UVW attribute type as it's hopelessly unused, fix alignFieldOnSize because why not

zenmumbler/stardazed-tx,zenmumbler/libzm,zenmumbler/stardazed-tx,zenmumbler/libzm,zenmumbler/stardazed-tx,zenmumbler/libzm,stardazed/stardazed-tx,stardazed/stardazed,stardazed/stardazed-tx,stardazed/stardazed-tx,stardazed/stardazed,zenmumbler/libzm,zenmumbler/stardazed-tx