Updating search factory interfaces

Moving a method for adding new FilterDefs from ISearchFactory to
ISearchFactoryImplementor.

Author: ryan-devoted

src/NHibernate.Search/Engine/ISearchFactoryImplementor.cs

@@ -30,5 +30,15 @@ public interface ISearchFactoryImplementor : ISearchFactory
         void AddIndexingParameters(IDirectoryProvider provider, LuceneIndexingParameters indexingParameters);
 
         void Close();
+
+        /// <summary>
+        /// Adds a FilterDef object to the ISearchFactory implementation with the given name.
+        /// In most cases, FilterDefs should be added during mapping configuration in a 
+        /// custom ISearchMapping implementation. This method enables FilterDefs to be added 
+        /// after mapping at run-time anytime an IFullTextSession is available. 
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="filter"></param>
+        void AddFilterDefinition(string name, FilterDef filter);
     }
 }

src/NHibernate.Search/ISearchFactory.cs

@@ -53,15 +53,5 @@ public interface ISearchFactory
         /// <param name="name"></param>
         /// <returns>A FilterDef object associated with the included name parameter.</returns>
         FilterDef GetFilterDefinition(string name);
-
-        /// <summary>
-        /// Adds a FilterDef object to the ISearchFactory implementation with the given name.
-        /// In most cases, FilterDefs should be added during mapping configuration in a 
-        /// custom ISearchMapping implementation. This method enables FilterDefs to be added 
-        /// after mapping at run-time anytime an IFullTextSession is available. 
-        /// </summary>
-        /// <param name="name"></param>
-        /// <param name="filter"></param>
-        void AddFilterDefinition(string name, FilterDef filter);
     }
 }