Adds dynamic filtering to EntityService (post filtering for GetAll) - updated the insert macro dialog to ensure that it only shows macros flagged for the rte when in rte mode, otherwise shows all of them. adds unit tests for dynamic queryable stuff.

src/Umbraco.Core/Dynamics/QueryableExtensions.cs

@@ -57,5 +57,7 @@ namespace Umbraco.Core.Dynamics
                                              .Invoke(null, new object[] { source, lambda });
             return (IOrderedQueryable<T>)result;
         }
+
+
     }
 }