Summary:
Image field type not returning correct filename
Detailed Description:
When adding a User Property of type 'image', the uploaded file is given a random
name, but the random name returned in the database is not the same.
To recreate:
1. User Properties > Add Property
2. Add a property of type 'Image'
3. Assign the property to a group
4. Edit a user, and upload an image to the field created above
5. Compare filename in database to filename in file system