Log variables moved to log_manager.h

The log manager variables lm_enabled_log_files_bitmask, log_ses_count
and tls_log_info that earlier were declared separately in every
c-file are now declared in the log_manager.h header.

server/core/monitor.c

@@ -43,11 +43,6 @@
 #include <secrets.h>
 #include <mysql/mysqld_error.h>
 
-/** Defined in log_manager.cc */
-extern int            lm_enabled_logfiles_bitmask;
-extern size_t         log_ses_count[];
-extern __thread log_info_t tls_log_info;
-
 static MONITOR	*allMonitors = NULL;
 static SPINLOCK	monLock = SPINLOCK_INIT;
 
@@ -526,4 +521,4 @@ bool check_monitor_permissions(MONITOR* monitor)
     mysql_close(mysql);
     free(dpasswd);
     return rval;
-}
+}