Digi XBeeLib fixed for NonCopyable issue

Dependents:   XBeeZB_Receive_Data

Fork of XBeeLib by Digi International Inc.

This lib fixes NonCopyable<T> issues of Digi XBeeLib. Also, lib has been reworked in order to make it RTOS-aware, overcoming several others issues due to stdio Mutex operations.

shortlog@09e0b4f5a9e1: not found in manifest