changed: winix 'upload' function is a file manager now

we're using an jquery upload plugin
added:   Item struct has new rows: hash, hash_type, file_size, sort_index
added:   css mount parameter
         you can specify css files there, and javascript wysiwyg editors
         (ckeditor, tinymce) can make use of it
changed: post parsers can parse post variables with the same name
         (a postfix is added in such a case)
added:   common_dir parameter to the config
         this is a path to common directory (directory with common static files)
         it is needed to the 'css' mount parameter
         


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@746 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/item.cpp

@@ -2,13 +2,14 @@
  * This file is a part of Winix
  * and is not publicly distributed
  * 
- * Copyright (c) 2010, Tomasz Sowa
+ * Copyright (c) 2010-2011, Tomasz Sowa
  * All rights reserved.
  * 
  */
  
 #include "item.h"
 #include "misc.h"
+#include "crypt.h"
 
 
 
@@ -61,10 +62,13 @@ void Item::Clear()
 	file_path.clear();
 	file_fs   = -1;
 	file_type = WINIX_ITEM_FILETYPE_NONE;
-
+	hash.clear();
+	hash_type = WINIX_CRYPT_HASH_NONE;
+	file_size = 0;
 	has_thumb = false;
 
 	html_template.clear();
+	sort_index = 0;
 
 	SetDateToNow();
 }