added: notifications to users' emails

(core/notify.h core/notify.cpp)
       templatesnotify directory
       all notifications are managed by a second thread


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@512 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/data.h

@@ -34,8 +34,8 @@ public:
 	// name of the config file (full path can be)
 	std::string config_file;
 
-	// log file name
-	std::string log_file;
+	// log file name, log file name for notifications (sending emails, etc)
+	std::string log_file, log_notify_file;
 	
 	// 1 - minimum
 	// 2 - (default)