[incompat,new_func,new_file,->RELENG_1_2] add NumberingPolicyBase.py, NodeNumberingPolicy.py, and NamingServiceNumberingPolicy.py. refs #3412
[incompat,new_func,new_file,->RELENG_1_2] add NumberingPolicyBase.py, NodeNumberingPolicy.py, and NamingServiceNumberingPolicy.py. refs #3412