ConVirt 0.9.6 recommended patch

Hi
This patch fixes missing quotes from the common/functions file. This may affect provisioning. It is recommended that you apply this patch.

To apply the patch :
-- download the patch file.

-- Start up ConVirt, select the Image Store node in the tree. Look for image store location on the right hand side panel. Copy the patch file to that location.

-- cd <image store location>

-- patch -p0 < missing_quote_patch