Projects: During shutdown avoiding either complaining about closed objects or doing unnecessary work
http://bugs.activestate.com/show_bug.cgi?id=101553
r=marky

(integrated from komodo (trunk) change 83067 by ericp)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13996 b87d16e7-d29f-4ee1-b5ec-817d645d335f