Updating Orchard.Media

- Corrected WebForm syntax
- Removed Dimensions, waiting for real management
- Removed MediaSettingPart

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Media/Models/MediaSettingsPartRecord.cs

@@ -1,7 +0,0 @@
-using Orchard.ContentManagement.Records;
-
-namespace Orchard.Media.Models {
-    public class MediaSettingsPartRecord : ContentPartRecord {
-        public virtual string RootMediaFolder { get; set; }
-    }
-}