Fixing issue #184

Changed the url to the blob storage thing to encrypt / decrypt so that
there aren't bad characters in the URL. I think it was messing MVC up.
Plus also, realized there is an @Html.ImageActionLink - probably best to
use that.
Merge pull request #190 from jwendl/master

Fixing issue #184
Merge pull request #45 from Magenic/master

Merge from main.