some parameters missing const

[chriscamacho]

to be honest not sure if this is even an issue?

kmMat4* kmMat4Scaling(kmMat4* pOut, const kmScalar x, const kmScalar y,
kmScalar z)
kmMat4* kmMat4Translation(kmMat4* pOut, const kmScalar x,
kmScalar y, const kmScalar z)

const missing on scaling z and translation y

there may be others