Switched out several animations to use new array types
Switched out several animations to use new array types

Newer versions of three can work directly with arrays of values,
including for complex types like vectors and quaternions. Since
parsing dense content like animations into full-blown objects
is rather overkill, we can now start to move away from that
approach.

timkurvers/blizzardry,fallenoak/blizzardry,wowserhq/blizzardry