RootDirs moved to PetaPoco. Removed SubSonic references from EpisodeFile & SceneMapping.

NzbDrone.Core/Repository/RootDir.cs

@@ -1,10 +1,11 @@
-using SubSonic.SqlGeneration.Schema;
+using PetaPoco;
 
 namespace NzbDrone.Core.Repository
 {
+    [TableName("RootDirs")]
+    [PrimaryKey("Id", autoIncrement = true)]
     public class RootDir
     {
-        [SubSonicPrimaryKey]
         public virtual int Id { get; set; }
 
         public string Path { get; set; }