No SEGV deleting un-configurable global
Merge pull request #1 from stash/stash/del-global

SIGSEGV deleting un-configurable global
Updated for 0.11.8-pre.
Merge branch 'master' of https://github.com/kkoopa/contextify
Update for 0.11.9
Merge pull request #2 from kkoopa/master

update