Added some missing indexes to database

src/NzbDrone.Core/Datastore/Migration/237_add_indexes.cs

@@ -0,0 +1,29 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(237)]
+    public class add_indexes : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Create.Index().OnTable("Blocklist").OnColumn("MovieId");
+            Create.Index().OnTable("Blocklist").OnColumn("Date");
+
+            Create.Index()
+                .OnTable("History")
+                .OnColumn("MovieId").Ascending()
+                .OnColumn("Date").Descending();
+
+            Delete.Index().OnTable("History").OnColumn("DownloadId");
+            Create.Index()
+                .OnTable("History")
+                .OnColumn("DownloadId").Ascending()
+                .OnColumn("Date").Descending();
+
+            Create.Index().OnTable("Movies").OnColumn("MovieFileId");
+            Create.Index().OnTable("Movies").OnColumn("Path");
+        }
+    }
+}