File Picker: Disable "Unresponsive Script" warnings when browsing for files
http://bugs.activestate.com/show_bug.cgi?id=91614
rn=

(integrated from komodo (trunk) change 81175 by toddw)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13340 b87d16e7-d29f-4ee1-b5ec-817d645d335f