Update to 83672
Editor: Prevent accessing scimoz after a koDoc no longer has any ._views in a background method
http://bugs.activestate.com/show_bug.cgi?id=102138
r=toddw

Just check the docPointer and _language first -- if they're gone,
there's nothing left to do.

(integrated from komodo (trunk) change 83675 by ericp)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@14185 b87d16e7-d29f-4ee1-b5ec-817d645d335f