static DBusList *uninitialized_condvar_list to support new late
        initialization threading model.  In this model threads can be initialized
        even after the D-Bus API has been used but still needs to be initialized
        before the second thread has been started.  Mutexes and condvar addresses
        are stored in the two static lists and are replaced with actuall locks
        when threads are initalized.
        (_dbus_mutex_new_at_location): New method for creating a mutex and placing
        the location into the static list
        (_dbus_mutex_free_at_location): New method for removing a mutex location
        from the static list and freeing the mutex
        (_dbus_condvar_new_at_location): New method for creating a conditional
        variable and placing the location into the static list
        (_dbus_condvar_free_at_location): New method for removing a conditional
        variable location fr...