fix: Mac: Stop high CPU usage when idle
http://bugs.activestate.com/show_bug.cgi?id=100457
rn=
a=marky

(integrated from komodo (trunk) change 82317 by toddw)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13738 b87d16e7-d29f-4ee1-b5ec-817d645d335f