added: to mount points: file systems

we have two file systems now:
       - simplefs - the files stored on the hard drive have the same structure as in the database (dir1/dir2/file)
       - hashfs - files are stored in special directories
extented: the mountparser can read file system 
added: function download
       this is a default function for items which have static content
  


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@588 e52654a7-88a9-db11-a3e9-0013d4bc506e

content/cat.cpp

@@ -10,6 +10,7 @@
 #include "content.h"
 #include "../core/request.h"
 #include "../core/error.h"
+#include "../core/data.h"
 
 
 
@@ -18,7 +19,7 @@ void Content::FunCat()
 {
 	if( !request.is_item )
 	{
-		log << log1 << "Content: Cat function requires an item" << logend;
+		log << log1 << "Content: cat function requires an item" << logend;
 		request.status = Error::no_item;
 		return;
 	}
@@ -29,6 +30,8 @@ void Content::FunCat()
 		request.status = Error::permission_denied;
 		return;
 	}
+
+	request.send_as_attachment = request.IsParam("attachment");
 }