Great Plugin… some fix for SGOS 900 Series

Great plugin… for those who are having issues with Bluecoat SGOS 900 Series. The fix is to add two more deviceScale checks after line 122 :

if [[ deviceScale -eq 0 ]]; then
deviceScale=1
fi
if [[ deviceScale -eq -3 ]]; then
deviceScale=1000
fi

Hope it helps. Could be included in next version..