[Bf-committers] Please turn off Auto Run Python Scripts by default

[Dan Eicher]

There's a compile time flag that does this if you're into that sort of
thing -- WITH_PYTHON_SECURITY I believe it is -- that the linux distros use
it for their packaged blender builds

Well, except fedora who uses WITH_PYTHON_SAFETY which still auto-runs
scripts and gives you much slower python scripts. Filed a bug report a
while back but they don't seem to care.

Dan