Forum level annoucements and sticky topics are done.

Added topic_type field to the topics database in order to handle ordering. Would have used topic_status but that would have messed up the ordering when topics were locked


git-svn-id: file:///svn/phpbb/trunk@437 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/constants.php

@@ -40,6 +40,13 @@ define(ADMIN, 1);
 define(UNLOCKED, 0);
 define(LOCKED, 1);
 
+// Topic types
+define(NORMAL, 0);
+define(STICKY, 1);
+define(ANNOUCE, 2);
+define(GLOB_ANNOUNCE, 3);
+
+
 // Ban time types
 define(SECONDS, 1);
 define(MINUTES, 2);