NoTurn tag

[KDR_11k]

I'd have use for a NoTurn tag. The tag would prevent a unit from visibly turning when changing directions. It would still turn internally but the model would always be rendered with the same orientation independent of how the unit turns. This would be useful for units with no defined front, e.g. the assembler in Kernel Panic since it just looks weird when those things turn (especially when they are constantly spinning no matter what).