shm BUGFIX increase SHM version
#include "common.h"
#define SR_MAIN_SHM_LOCK "sr_main_lock" /**< Main SHM file lock name. */
-#define SR_SHM_VER 5 /**< Main and ext SHM version of their expected content structures. */
+#define SR_SHM_VER 6 /**< Main and ext SHM version of their expected content structures. */
/**
* Main SHM organization
