a first approach at turning off stack checking; this needs t o be flagged and...

a first approach at turning off stack checking; this needs t o be flagged and verified, I'm not sure I've done it right.

git-svn-id: https://middleangle.com/svn/rif/projects/RCLG@141 97840717-62f2-0310-bead-daafb7b60902