FK-IK snapping almost perfect. Needs updated rig exported from MH.

git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4621 96b784f8-4ae3-dd11-aff7-0030488c597c
The rig will not be imported correctly unless Auto Run Python Scripts is turned on. Therefore an comprehensible error is raised if this is not the case.

git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4622 96b784f8-4ae3-dd11-aff7-0030488c597c