made FileEntry derive from SmallObject class, to improve memory cache efficiency (50% time gained)

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4122 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/dbase/findex.h

@@ -74,9 +74,11 @@ class ostream;
  * FileEntry
  *****************************************************************************************/
 
+#include <util/smallobject.h>
+
 class DirEntry;
 
-class FileEntry
+class FileEntry: public RsMemoryManagement::SmallObject
 {
 	public:
 	FileEntry() 

libretroshare/src/util/smallobject.h

@@ -23,6 +23,8 @@
  *
  */
 
+#pragma once
+
 #include <stdlib.h>
 #include <assert.h>