DNN-5852 Catch exception when uploaded image dimensions can't be determined
DNN-5852 Ensure Orientation gets set even if exception is caught
Merge branch 'development' into DNN-5852

Conflicts:
	DNN Platform/DotNetNuke.Web/InternalServices/FileUploadController.cs
Merge pull request #158 from dnnsoftware/DNN-5852

DNN-5852 Catch exception when uploaded image dimensions can't be determined