changed: added Cur structure

we have there two pointers: 
 Request * request;
 Session * session;
these are the current request and the current session


the session GC was moved to SessionManager (was in SessionContainer)



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@708 e52654a7-88a9-db11-a3e9-0013d4bc506e

functions/privchanger.h

@@ -7,8 +7,8 @@
  * 
  */
  
-#ifndef headerfilecmslucontentprivchanger
-#define headerfilecmslucontentprivchanger
+#ifndef headerfile_winix_functions_privchanger
+#define headerfile_winix_functions_privchanger
 
 
 #include "core/request.h"
@@ -24,13 +24,13 @@ public:
 	bool CheckAccess();
 	void Change(bool change_owner_, bool change_priv_);
 
-	void SetRequest(Request * prequest);
+	void SetCur(Cur * pcur);
 	void SetSystem(System * psystem);
 	void SetDb(Db * pdb);
 
 private:
 
-	Request * request;
+	Cur     * cur;
 	System  * system;
 	Db      * db;