Updated JobProvider to allow jobs with two targets.

JobQueueItem class created instead of using Tuples.
Added Search for Season and Rename Season jobs , plus links for them on Series/Details.
Add GetSeasonFiles added to MediaFileProvider.

NzbDrone.Core/Model/JobQueueItem.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NzbDrone.Core.Model
+{
+    public class JobQueueItem : IEquatable<JobQueueItem>
+    {
+        public Type JobType { get; set; }
+        public int TargetId { get; set; }
+        public int SecondaryTargetId { get; set; }
+
+        public bool Equals(JobQueueItem other)
+        {
+            if (JobType == other.JobType && TargetId == other.TargetId
+                && SecondaryTargetId == other.SecondaryTargetId)
+            {
+                return true;
+            }
+
+            return false;
+        }
+    }
+}