Adds LuceneIndexDiagnostics to make it easier for devs and custom indexes

src/Umbraco.Web/Search/ExamineComponent.cs

@@ -118,7 +118,7 @@ namespace Umbraco.Web.Search
             // bind to distributed cache events - this ensures that this logic occurs on ALL servers
             // that are taking part in a load balanced environment.
             ContentCacheRefresher.CacheUpdated += ContentCacheRefresherUpdated;
-            ContentTypeCacheRefresher.CacheUpdated += ContentTypeCacheRefresherUpdated; ;
+            ContentTypeCacheRefresher.CacheUpdated += ContentTypeCacheRefresherUpdated;
             MediaCacheRefresher.CacheUpdated += MediaCacheRefresherUpdated;
             MemberCacheRefresher.CacheUpdated += MemberCacheRefresherUpdated;
         }

src/Umbraco.Web/Search/GenericIndexDiagnostics.cs

@@ -8,6 +8,7 @@ using Umbraco.Examine;
 
 namespace Umbraco.Web.Search
 {
+
     /// <summary>
     /// Used to return diagnostic data for any index
     /// </summary>

src/Umbraco.Web/Suspendable.cs

@@ -50,6 +50,8 @@ namespace Umbraco.Web
             }
         }
 
+        //This is really needed at all since the only place this is used is in ExamineComponent and that already maintains a flag of whether it suspsended or not
+        // AHH... but Deploy probably uses this?
         public static class ExamineEvents
         {
             private static bool _tried, _suspended;