Adds cvars:

cvar_t *csx_sqlstats_host;
cvar_t *csx_sqlstats_username;
cvar_t *csx_sqlstats_password;
cvar_t *csx_sqlstats_db;
cvar_t *csx_sqlstats_table;

Exports players' statistics at map change to SQL db right after it saved those to the dat file.

dlls/csx_sql/extra/include/mysql/my_no_pthread.h

@@ -0,0 +1,31 @@
+/* Copyright (C) 2000 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/*
+  This undefs some pthread mutex locks when one isn't using threads
+  to make thread safe code, that should also work in single thread
+  environment, easier to use.
+*/
+
+#if !defined(_my_no_pthread_h) && !defined(THREAD)
+#define _my_no_pthread_h
+
+#define pthread_mutex_init(A,B)
+#define pthread_mutex_lock(A)
+#define pthread_mutex_unlock(A)
+#define pthread_mutex_destroy(A)
+
+#endif