struct Item has modification_user_id (long) now

this is the id of a user who has modified the item recently
this is only for information, persmissions don't use it


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@614 e52654a7-88a9-db11-a3e9-0013d4bc506e

content/misc_item.cpp

@@ -114,8 +114,6 @@ bool Content::ReadItem(Item & item, Item::Type item_type)
 
 	bool edit_with_url = ReadItemUrlSubject(item, item_type);
 
-	SetUser(item);
-
 	if( item_type == Item::file )
 		ReadItemContentWithType(item);