DO NOT MERGE: Disallow namespace nodes in XPointer ranges am: 1d8878ba32 am: f97a6df1dd am: c39a58853b  -s ours am: 50ac6bf097  -s ours am: 13469893c0 am: fa5edf7142  -s ours am: 9befbb58f3 am: a664566d00 am: 6bafdd430f am: 67135728cd  -s ours am: 92acbc4326
am: c79299a609

Change-Id: I7469a3e0c3e716d4cfc2c223b7a6511b3c3030c6