Current version image linking fix found

This does appear in the front end of our support software, but if any/many of you read this section,
then it's worth updating with the news of a longer-term fix for the current version of the database, or
rather a workaround for a problem caused by Microsoft (as always!)

If you have received an error when trying to link any photo into the database but then get an
error  that basically says, it doesn't recognise the file type, then we now have a tested fix
for that issue.