EMI: Remove clamping from prepareTextures.
Merge pull request #1035 from JoseJX/FixClamping

EMI: Remove clamping from prepareTextures.
ALL: synced with ScummVM
EMI: Rework attaching and detaching.
EMI: Add stop turning to actor methods.
MATH: Rename XYZ Rotation Functions to Euler to better describe the function.
MATH: Replace Quaternion XYZ with Euler.