For some reason the idMoveableArrow's animator didn't have a modelDef,
which caused masterAnimator->GetJointTransform() to return immediately
without setting masterAxis or masterOrigin - so they contained garbage
data which lead to NaNs which lead to trouble.
I check for that issue now to make sure they're initialized, but I'm not
100% sure this is a proper fix - the underlying issue is that this
animator has no modelDef. Is that bad? Could it create other issues?
No idea.
Don't include the lazy precompiled.h everywhere, only what's
required for the compilation unit.
platform.h needs to be included instead to provide all essential
defines and types.
All includes use the relative path to the neo or the game
specific root.
Move all idlib related includes from idlib/Lib.h to precompiled.h.
precompiled.h still exists for the MFC stuff in tools/.
Add some missing header guards.
